99 William St
North Haven, CT 06473
3 bd 2 ba 1,908 sqft Built 1950 Lot 12,197 sqft single_family
Most recent sale
$330,000
Jun 10, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 10, 2022 | Sold | $330,000 | Public Record |
| Apr 21, 2022 | Listed | $319,000 | MLS #170483846 |
| Jun 16, 2015 | Sold | $229,000 | Public Record |
| Apr 22, 2015 | Listing removed | $229,999 | CTMLS |
| Mar 22, 2015 | Listed | $229,999 | MLS #N10029374 |
| Nov 7, 2014 | Listing removed | $239,900 | CTMLS |
| Oct 31, 2014 | Listed | $239,900 | MLS #N357266 |
| Jul 31, 2003 | Sold | $192,500 | Public Record |
| Aug 2, 1999 | Sold | $125,600 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $131,460 | $68,600 | $200,060 | $5,894 |
| 2023 | $75,990 | $68,600 | $144,590 | $4,721 |
| 2022 | $75,990 | $68,600 | $144,590 | $4,440 |
| 2021 | $75,990 | $68,600 | $144,590 | $4,440 |
| 2020 | $75,990 | $68,600 | $144,590 | $4,442 |
| 2019 | $77,700 | $71,330 | $149,030 | $4,647 |
| 2018 | $77,700 | $71,330 | $149,030 | $4,647 |
| 2017 | $77,700 | $71,330 | $149,030 | $4,557 |
| 2016 | $77,700 | $71,330 | $149,030 | $4,550 |
| 2015 | $77,700 | $71,330 | $149,030 | $4,384 |
| 2013 | $76,580 | $80,290 | $156,870 | $4,408 |
| 2006 | $75,110 | $87,010 | $162,120 | $4,653 |
| 2005 | $45,360 | $44,520 | $89,880 | $2,891 |
| 2004 | $45,360 | $44,520 | $89,880 | $2,744 |
| 2003 | $45,360 | $44,520 | $89,880 | $2,585 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,908 sqft
Lot size
12,197 sqft
ZIP code
06473
City
North Haven
Street
William St
Coordinates
41.37841, -72.86311
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,862
Gross rental yield
10.41%
Implied cap rate
6.76%
Trend-extrapolated value
—
Frequently asked questions
When did 99 William St last sell?
99 William St most recently sold on Jun 10, 2022 for $330,000.
What is the current tax assessment for 99 William St?
The most recent total assessment for 99 William St (year 2025) is $200,060 with $5,894 in property tax.
How does 99 William St's assessment compare to its last sale price?
The current assessment is 39.4% below the last sale price of $330,000.
When was 99 William St built?
99 William St was built in 1950.
How does 99 William St compare to others on William St?
We track 5 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 99 William St?
99 William St is a 3 bed, 2 bath, 1,908 sqft, 12,197 sqft lot single_family.
Is 99 William St a flip candidate?
No — 99 William St does not appear in our flips dataset.
Is 99 William St a tax-appeal candidate?
No — 99 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
-2.1%
Implied 1-yr
-8.5%
2026 Q3
$414.9K
2026 Q4
$404.8K
ZIP 06473 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St