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20260914_PropertyTax_MIStateTribunal_VS4_wt.pdf

Toni Zhang, Petitioner V City Of Ann Arbor, Respondent · 25-002568-TT

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Page 1

Michigan Tax Tribunal Appeal

Tax Year 2025

Tongxiao (Toni) Zhang & Tong Wang

Parcel Number: 09-09-10-402-133

3071 N. Spurway Drive, 

Ann Arbor, MI 48105

Michigan Tax Tribunal Hearing: October 15, 

2026

MTT Case No. 25-002568

Page 2

Table of Contents

•

I. Executive Summary & Requested Relief

•

II. Market Evidence

•

III. Subject Property — Location & Proximity Impairment

•

IV. Comparable Sales Analysis

•

V. Reconciliation & Requested Valuation

•

Attachments / Supporting Evidence

2

Page 3

Executive Summary / Requested Relief

Basis for Appeal: Petitioner contends that the 2025 SEV of $398,600 exceeds 50% of the 

subject property's True Cash Value as of December 31, 2024.

Petitioner's Position

•

North Oaks resale evidence shows that property values have not uniformly appreciated 

since the subject's July 2021 purchase. 

•

A review of all identified repeat sales within North Oaks since July 2021 shows that 11 of 

16 properties (68.75%) subsequently sold below their prior purchase prices.*

•

The subject property has an unusual and permanent proximity/privacy impairment that is 

not adequately reflected in Respondent's comparable sales.

•

Model/floor plan and lot/location characteristics materially affect market value within 

the community and should be considered when selecting and adjusting comparable sales.

•

Each of Respondent's three comparable sales has materially superior characteristics that 

require appropriate adjustments when estimating the subject property's value.

•

Based on the market evidence and adjustments presented in this appeal, Petitioner 

respectfully requests a True Cash Value of $611,854 and a corresponding SEV of $305,927.

*Source from public records

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Page 4

Market Evidence: North Oaks Villa Sales Pair Data Since July 2021

•

There are a total of 16 condos in our community that were purchased in or after July 2021 (when petitioner’s condo was 

purchased) and then subsequently sold later.

•

Of these 16 condos, 11 (68.75%) subsequently sold below their prior purchase prices.

•

The largest price drop observed is over $90,000 and the largest percentage drop is over 10%. 

•

The purchase-price-weighted average annual percentage change is −1.77%, indicating an overall declining price trend of the North 

Oaks Villa condos since July 2021. Using 365 days per year, the period from July 22, 2021 to December 31, 2024 is approximately 

3.45 years.

4

Address

Purchase Date

Sale Date

Yeas in-between Purchase Price Sale Price Price Change Price Change % Annual % Change

1

3077 N SPURWAY DR

2021-07-12 2026-06-10

4.91

624,995 610,000 

-14,995

-2.40%

-0.49%

2

3079 N SPURWAY DR

2021-07-16 2024-07-17

3.00

690,000 758,000 

68,000

9.86%

3.18%

3

3106 MILLBURY LN

2021-09-10 2024-04-22

2.61

838,801 799,000 

-39,801

-4.74%

-1.84%

4

3083 N SPURWAY DR

2022-01-27 2024-04-17

2.22

615,000 660,000 

45,000

7.32%

3.23%

5

3095 MILLBURY LN

2022-04-22 2026-02-20

3.83

965,471 875,000 

-90,471

-9.37%

-2.53%

6

3097 MILLBURY LN

2022-04-28 2023-10-11

1.45

677,593 699,000 

21,407

3.16%

2.16%

7

3099 MILLBURY LN

2022-05-24 2025-08-01

3.19

653,674 600,000 

-53,674

-8.21%

-2.65%

8

3101 MILLBURY LN

2022-05-25 2022-12-16

0.56

926,928 850,000 

-76,928

-8.30%

-14.30%

9

3111 MILLBURY LN

2022-09-07 2024-03-29

1.56

714,367 667,000 

-47,367

-6.63%

-4.31%

10

3312 SUNTON RD

2022-10-20 2026-04-08

3.47

799,846 740,000 

-59,846

-7.48%

-2.22%

11

3302 SUNTON RD

2023-01-24 2025-06-20

2.40

819,119 735,000 

-84,119

-10.27%

-4.41%

12

3306 SUNTON RD

2023-02-28 2025-10-10

2.61

705,000 700,000 

-5,000

-0.71%

-0.27%

13

3370 ROSEFORD BLVD

2023-03-21 2026-08-31

3.45

574,995 525,000 

-49,995

-8.69%

-2.60%

14

3372 ROSEFORD BLVD

2023-03-28 2025-01-23

1.83

626,175 679,000 

52,825

8.44%

4.53%

15

3020 N SPURWAY DR

2023-05-23 2026-07-28

3.18

845,000 800,000 

-45,000

-5.33%

-1.71%

16

3334 ROSEFORD BLVD

2024-05-17 2025-04-18

0.92

680,000 695,000 

15,000

2.21%

2.40%

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The subject's July 2021 

purchase price predates the 

material site changes in 2024 

and therefore should not be 

relied upon without 

consideration of those 

subsequent changes.

Based on our review of North 

Oaks, the subject property's 

rear building separation 

appears to be among the 

closest in the community.

Typical wider separation between other 

condominium buildings within the 

community

Versus

Smaller trees were planted near the neighboring 

deck to provide screening. One tree died in 

2025, and others have shown limited health due 

to space issue, according to comments received 

from the community's landscaping contractor.

Unique Adverse Situation 

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Page 6

6

Proximity Penalty: 

High-Density Clustering Drives a ~11.8% Value Variance in Identical Models

A

3

2

1

Visual Diagnostic: Property A occupies a 

premium, less-constrained corner lot with 

open rear exposure. Property 1 is tightly 

hemmed in by surrounding structures, 

creating a permanent impairment to privacy.

Property 

Comparison

Base Model 

(Premium Lot)

Clustered Model 

(Proximity Penalty)

Price 

Impact ($)

Value 

Variance (%)

A vs. 1

Property A

Property 1

-$122,046

-11.80%

3277 Hayster Ln

3269 Hayster Ln

$1,030,612

$908,566

1

A

Property Address

Sale Date

Sale Price

Model

Floor Area # Bedroom # Full Bath # 1/2 Bath

3277 HAYSTER Dr

10/21/2024 $1,030,612Brandeis

2,620

4

4

1

3269 HAYSTER

10/09/2024

$908,566Brandeis

2,685

4

4

1

• Property 1 is currently listed on Zillow for sale and 

had a recent (09/10) price cut that brought the list 

price down to $865,000, over $43,000 lower than 

its purchase price.

• It has been listed for 83 days already as of 09/25.

• Property 3 is the subject property, back-to-back 

with property 2, which has the closest proximity 

in the entire community, only 10 ft apart.

Page 7

Petitioner’s Unit Value

•

Petitioner’s condo was purchased on July 22nd, 2021 at a price of $737,797.

•

Applying the −1.77% annual percentage change, applied over the time period of 3.45 years from July 2021 to 

December 31, 2024, valuation of the Petitioner’s condo purchased in July 2021 on December 31, 2024 is 

calculated as follows:

𝑽𝒂𝒍𝒖𝒆𝑀𝑎𝑟𝑘𝑒𝑡 𝑇𝑟𝑒𝑛𝑑= 737,797× 1 −0.0177 3.45 = 693,712

•

Note1: there are 3.45 years between July 22nd, 2021, and December 31st, 2024.

•

Note2: the −1.77% annual price change is a purchase-price-weighted average of the repeat-sale observations. Weighting by purchase price 

gives equal weight to each dollar of transaction value rather than equal weight to each property.

•

Considering the proximity penalty observed in the adjacent neighborhood, given that the subject property 

(property 3) suffered from an even tighter proximity with property 2, applying the -11.8% penalty on the above 

value results in:

𝑽𝒂𝒍𝒖𝒆𝑇𝐶𝑉= 693,712× 1 −0.118 = 611,854

𝑽𝒂𝒍𝒖𝒆𝑆𝐸𝑉= 611,854 ÷ 2 = 305,927

 

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Comparables Sales Analysis

Petitioner agrees that the Sales Comparison Approach is an appropriate method of valuation. The principal disagreement is 

whether Respondent’s selected comparable sales and adjustments adequately reflect the subject property’s model/floor plan, 

location characteristics, and unique proximity/privacy impairment as of December 31, 2024.

8

•

Unit’s Features such as Model/floor plan and 

Lot Location Have a Material Impact on 

Market Value

•

Among Non-Brandeis 2024 sales, Non-

premium lot properties averaged $244/SF, 

compared with $325/SF for Bandeis model and 

premium lots — approximately 25% in 

difference. 

•

City’s assessments statistics also indicate a 

noticable discrapency between SEV/TCV/Market 

sales. Non-premium lots were assessed, on 

average, 18% above the 50% of actual sale 

price, compared with only 7% for Brandeis & 

premium lots.

Source of condos were sold in the community in 2024 (exclusion 

of 2 model houses)

Page 9

Respondent’s Comparable Sale #1 — Adjustment Analysis

•

Comp #1 is similar to the subject in floor area (2,716 vs. 2,735 sq. ft.), but it 

differs in two important value characteristics: model/floor plan and lot 

location.

•

Comp #1 is a Brandeis model and has an Open Meadow lot, while the 

subject is a non-Brandeis model without a comparable premium lot 

feature. Community sales data presented in this petition indicate that 

model/floor plan and lot characteristics materially affect sale prices within 

North Oaks. (Please see the attachment)

•

This distinction is also evident in the original purchase prices. Comp #1 sold 

for $793,012 in September 2020, compared with $737,797 for the subject in 

July 2021, despite their similar features other than model/floor plan.

•

Importantly, Comp #1 resold for $765,000 in January 2024 — $28,012 (3.5%) 

below its September 2020 purchase price. This is a reflextion of the market 

trend. Therefore, its $765,000 sale should not be applied directly to the 

subject without appropriate adjustments for model/floor plan, lot 

characteristics, and the subject’s adverse proximity/privacy condition.

•

Complete price difference by unit features such as model plan and lot 

location is in attachment.

9

Comparables Sales Analysis

Page 10

Respondent’s Comparable Sale #2 — Adjustment Analysis

•

Comp #2 differs materially from the subject in gross living area (2,403 vs. 

2,735 sq. ft.) and bathroom count, reducing its direct comparability.

•

Although both properties are Non-Brandeis models, Comp #2 has an 

Open Meadow lot, while the subject is situated on a non-premium lot. 

Community sales evidence presented in the attachments indicates that 

lot characteristics materially affect sale prices within North Oaks.

•

Comp #2 is located relatively close to the subject, making the contrast in 

site characteristics particularly relevant: Comp #2 benefits from an 

open meadow view, while the subject is affected by unusually close 

building proximity and reduced privacy/view.

•

Market evidence presented in the attachments indicates a meaningful 

value differential (20%) associated with open meadow premium 

versus non-premium lot characteristics. Accordingly, Comp #2’s 

favorable lot condition should be adjusted when applying its sale price to 

the subject.

•

Therefore, Comp #2’s $758,000 sale price should not be applied 

directly to the subject without appropriate adjustments for gross living 

area, bathroom count, lot characteristics, and the subject’s adverse 

proximity/privacy condition.

•

Respondent also recognizes the differences in gross living area and 

bathroom count, which further limits the weight that Comp #2 should 

receive as direct evidence of the subject’s value.

•

Complete price difference by unit features such as model plan and lot 

location is in attachment.

10

Comparables Sales Analysis

Page 11

Respondent’s Comparable Sale #2 — Adjustment Analysis

•

Comp #3 is reasonably similar to the subject in floor area (2,620 vs. 

2,735 sq. ft.) and has the same bedroom/bathroom configuration, but 

differs in two important value characteristics: model/floor plan and lot 

location.

•

Comp #3 is a Brandeis model, while the subject is Non-Brandeis. 

Community sales evidence indicates meaningful price differences 

among models/floor plans; therefore, an appropriate model adjustment 

should be considered.

•

Comp #3 also benefits from a Back-to-Woods lot, while the subject is 

situated on a non-premium lot. The wooded setting provides greater 

separation, privacy, and view characteristics that the subject does not 

have.

•

These differences are particularly important because the subject has the 

opposite condition: unusually close building proximity and 

permanent loss of privacy/view. Thus, Comp #3 represents a superior 

location relative to the subject.

•

Comp #3 sold for $799,000 in April 2024. Its sale price therefore should 

not be a reference or applied directly to the subject without appropriate 

adjustments for model/floor plan, premium lot characteristics, and 

the subject’s adverse proximity/privacy condition.

•

Complete price difference by unit features such as model plan and lot 

location is in attachment.

11

Comparables Sales Analysis

Page 12

Key Findings

• Respondent's three comparable sales provide relevant market evidence, but none is 

directly comparable to the subject without appropriate adjustments.

• Comp #1 and Comp #3 are Brandeis models, while the subject is a Non-Brandeis model. 

Both also have superior lot/location characteristics.

• Comp #2 is a Non-Brandeis model, but it is materially smaller and benefits from an 

open-meadow setting that the subject does not have.

• None of the three comparables reflects the subject property's unusually close building 

proximity and permanent loss of privacy, screening, and open-space exposure.

Conclusion

• The Respondent's comparable sales should therefore be adjusted for the material 

differences in model/floor plan, size/features, lot/location, and the subject's unique 

proximity/privacy impairment before being used to estimate the subject property's True 

Cash Value.

Notes: 

Petitioner appreciates Respondent's effort in identifying a list of North Oaks Sales in 2024 

(Attached list). However, our review of the available 2024 North Oaks sales records indicates that 

certain sales and property characteristics require updating or clarification. 

12

Comparable Sales Analysis — Conclusion

Page 13

Reconciliation & Requested Valuation

• 2024 Community Market Evidence: A 6.01% adjustment from market trend analysis

• Trend of the sales of the community (North Oaks Villa)

 

𝑽𝒂𝒍𝒖𝒆𝑀𝑎𝑟𝑘𝑒𝑡 𝑇𝑟𝑒𝑛𝑑= 737,797× 1 −0.0177 3.45 = 693,712

• Subject Property-Specific Adjustment: A 11.8 % property-specific adjustment is therefore used as a 

reasonable market-supported indication of the subject property's unique location disadvantage of 

Proximity and permanent Privacy Impairment

𝑽𝒂𝒍𝒖𝒆𝑇𝐶𝑉= 693,712× 1 −0.118 = 611,854

𝑽𝒂𝒍𝒖𝒆𝑆𝐸𝑉= 611,854 ÷ 2 = 305,927

• Combining facts generated from the complete data of North Oaks (Villa), in addition to the 

disadvantage of location, site, Permanent privacy/view loss, All produce indications approximately 

$611,854 SEV, with assessment value of $305,927.

13

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References and Acknowledgments

• Data, maps and pictures used in this analysis are taken and/or from public ready 

resouce, including government website

• Market and comparable-sales information was compiled with assistance and input 

from members of the North Oaks community and real estate professionals affiliated 

with Reinhart Realtors and Keller Williams.

• Property characteristics, location, condition, model differences, and other relevant 

factors were considered in selecting and analyzing comparable sales.

• Public property records, listing information, community information, photographs, 

maps, and other supporting materials are included or referenced where applicable.

• The petitioners are responsible for the analysis, calculations, and conclusions 

presented in this appeal.

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Thank You!

• We respectfully request that the Tribunal consider the actual 2024 market evidence 

together with the subject property's permanent and unique location disadvantages, 

including unusually close building proximity, loss of screening and privacy, and 

reduced open-space exposure.

• We appreciate the City's September 16, 2026 site inspection and respectfully request 

that the observed site conditions be considered together with the comparable-sales 

evidence presented in this appeal.

15

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Attachment: Market Evidence Vs. City’s Assessment

• Brandeis Model is significantly higher in total value (28%) 

and unit value (14%) for the same features and space

• Overall, City Assessment value is 7-8% higher than 

market sales. 

Source of condos were sold in the community in 2024 (exclusion of 2 model 

townhouses)

16

Page 17

Attachment: 2024 Sales 

— Model (Brandeis Vs. Non-Brandeis) & Lot Locations (Premium Vs Non-Premium)

•

Lot Location Has a Material 

Impact on Market Value

•

Among Non-Brandeis 2024 

sales, premium-lot properties 

averaged $308/SF, compared 

with $244/SF for non-premium 

lots — approximately 20% in 

difference of price per SF. 

•

Differenciation of City’s 

assessments among the lot 

and models show less 

distinction. Non-premium lots 

were assessed, on average, 

18% above 50% of actual sale 

price, compared with only 4% 

for premium lots.

Source of condos were sold in the 

community in 2024 (exclusion of 2 model 

houses)

17

Page 18

•

Lot Location Has a Material 

Impact on Market Value

•

Among Brandeis 2024 sales, 

Brandeis lot properties 

averaged $325/SF, while Non-

Brandeis & Open Meadow lot is 

$303/SF

•

The City’s assessments is 

higher in general compare to 

the SEV/TMV

Source of condos were sold in the 

community in 2024 (exclusion of 2 model 

houses)

18

Attachment: 2024 Sales (Cont’)

— Model (Brandeis Vs. Non-Brandeis) & Lot Locations (Premium Vs Non-Premium)

Page 19

Attachment: The Brandeis Model’s Award-Winning Design Enhances Its 

Market Appeal

Example: The Brandeis model commands a significantly higher price—approximately 20%—despite 

having comparable features and a similar exterior appearance.

Source of condos sold in the North Oaks Villa community

19

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Attachment: Sample of Brandeis Model

20

Source: Noth Oaks condos sold in the North Oaks Villa community

Page 21

Attachment: Respondent’s List of 2024 Sales

21

Petitioner appreciates Respondent's effort in identifying a list of North Oaks Sales in 2024 (Attached list). However, our 

review of the available 2024 North Oaks sales records indicates that certain sales and property characteristics require 

updating or clarification. 

Note: 

Our review identified certain 

omissions and discrepancies 

in this list. For example, 

Property A (sold October 

2024 for $1,030,612), used in 

the proximity analysis in this 

appeal, is not included. 

Several powder room/half-

bath counts also appear to 

be inaccurate, among other 

discrepancies.

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