9 William St
Chester, MA 01011
2 bd 1 ba 1,208 sqft Built 1947 Lot 12,632 sqft single_family
Most recent sale
$170,000
Sep 13, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 15, 2025 | Sold | $315,000 | MLSPIN |
| Aug 4, 2025 | Listed | $290,000 | MLSPIN |
| Sep 13, 2022 | Sold | $170,000 | MLS #73007447 |
| Jul 6, 2022 | Listed | $155,000 | MLS #73007447 |
| Jul 5, 2022 | Listed | $155,000 | MLS #238162 |
| Jun 29, 2012 | Sold | $88,000 | MLS #71332389 |
| Jan 30, 2012 | Listed | $99,900 | MLS #71332389 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $157,200 | $15,700 | $172,900 | $3,123 |
| 2024 | $157,200 | $15,700 | $172,900 | $2,953 |
| 2023 | $144,500 | $15,700 | $160,200 | $2,856 |
| 2022 | $92,500 | $15,700 | $108,200 | $2,075 |
| 2020 | $77,900 | $13,000 | $90,900 | $1,882 |
| 2019 | $76,700 | $12,200 | $88,900 | $1,867 |
| 2018 | $77,700 | $12,200 | $89,900 | $1,744 |
| 2017 | $77,700 | $12,200 | $89,900 | $1,827 |
| 2016 | $77,700 | $12,200 | $89,900 | $1,812 |
| 2015 | $78,000 | $13,500 | $91,500 | $1,766 |
| 2014 | $78,600 | $13,500 | $92,100 | $1,923 |
| 2006 | $86,200 | $14,000 | $100,200 | $1,743 |
| 2005 | $68,300 | $11,200 | $79,500 | $1,491 |
| 2004 | $11,200 | $68,300 | $79,500 | $1,617 |
| 2003 | $67,400 | $11,200 | $78,600 | $1,497 |
Property facts
Year built
1947
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
1,208 sqft
Lot size
12,632 sqft
ZIP code
01011
City
Chester
Street
William St
Coordinates
42.28089, -72.98443
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,020
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 9 William St last sell?
9 William St most recently sold on Sep 13, 2022 for $170,000.
What is the current tax assessment for 9 William St?
The most recent total assessment for 9 William St (year 2025) is $172,900 with $3,123 in property tax.
How does 9 William St's assessment compare to its last sale price?
The current assessment is 1.7% above the last sale price of $170,000.
When was 9 William St built?
9 William St was built in 1947.
How does 9 William St compare to others on William St?
We track 8 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 9 William St?
9 William St is a 2 bed, 1 bath, 1,208 sqft, 12,632 sqft lot single_family.
Is 9 William St a flip candidate?
No — 9 William St does not appear in our flips dataset.
Is 9 William St a tax-appeal candidate?
No — 9 William St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.9%
Implied 1-yr
+3.4%
2026 Q1
$257.5K
2026 Q2
$259.6K
ZIP 01011 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St