Cook County Value

515 Woodland Ave, Hinsdale, IL 60521

6 bed / 4 bath, 4,720 sqft, built 2017 Assessor market value for 2026: $2,890,000.

Cook County account 18073020160000

Likely too high

about $263,000

8 similar homes nearby point to a value about $263,000 lower than yours.

Assessor market value$2,890,000
Similar homes$2,626,680
$263,320 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$2,890,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,720 sqft
$612 per sqft
Year built
2017
Average quality

Why we think so

Similar homes' assessments

Strong

6 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $551.81/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $284,400. Counting your land in place of theirs where theirs is less, they support a value of $2,626,680.

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 60521 and CCAO Appraisal Area 21061 assessment pages.

Local guide: Lyons Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Lyons, appeals to the Assessor closed . Board of Review dates for Lyons have not been published yet.

Deadline rule: Set by township: file with the Assessor by your township's last file date, and with the Board of Review while your township is open there. Evidence is reviewed by the Cook County Assessor's Office or, in a separate appeal, by the Cook County Board of Review. Dates checked against the official source.

Assessment snapshot

These public CCAO records highlight what may be worth checking before you file.

  • Assessment changeThe assessor market value changed from $1,565,110 in 2025 to $2,890,000 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Assessor market value per square footThe current public record shows about $612 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 60521.
  • Neighborhood value signalAmong 384 residential records in the same neighborhood, the average assessor market value is about $439 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +37.7% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 111 Hillcrest Dr, Hinsdale, IL 60521
    4,328 sqft | $578/sqft | built 2016 | 8% smaller (4,328 vs 4,720 sqft); Similar age (2016 vs 2017); Similar lot size (17,325 vs 15,800 sqft)
    $2,500,000
  • 8 Springlake Ave, Hinsdale, IL 60521
    4,179 sqft | $471/sqft | built 2016 | 12% smaller (4,179 vs 4,720 sqft); Similar age (2016 vs 2017); Similar lot size (16,018 vs 15,800 sqft)
    $1,970,000
  • 322 Hillcrest Dr, Hinsdale, IL 60521
    4,603 sqft | $552/sqft | built 2010 | Similar size (4,603 vs 4,720 sqft); Lot 10% smaller (14,209 vs 15,800 sqft); Same quality (Average)
    $2,540,000
  • 741 E 7th St, Hinsdale, IL 60521
    5,098 sqft | $500/sqft | built 2014 | 8% larger (5,098 vs 4,720 sqft); Similar age (2014 vs 2017); Similar lot size (16,800 vs 15,800 sqft)
    $2,550,000
  • 746 McKinley Ln, Hinsdale, IL 60521
    4,904 sqft | $630/sqft | built 2024 | Similar size (4,904 vs 4,720 sqft); Lot 16% larger (18,300 vs 15,800 sqft); Same quality (Average)
    $3,090,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 84.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,890,000+$1,324,890+84.7%
2025$1,565,110$00.0%
2024$1,565,110−$488,990−23.8%
2023$2,054,100+$15,710+0.8%
2022$2,038,390$00.0%
2021$2,038,390−$194,750−8.7%
2020$2,233,140——
6-year total+$656,860+29.4%