12 Olney St
Watertown, MA 02472
3 bd 2 ba 1,541 sqft Built 1910 Lot 4,000 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $310,300 | $509,400 | $819,700 | $9,574 |
| 2024 | $283,300 | $481,300 | $764,600 | $8,946 |
| 2023 | $271,400 | $460,400 | $731,800 | $9,938 |
| 2022 | $235,600 | $418,500 | $654,100 | $8,667 |
| 2021 | $235,600 | $404,500 | $640,100 | $7,841 |
| 2020 | $235,600 | $390,600 | $626,200 | $7,602 |
| 2019 | $181,000 | $390,600 | $571,600 | $7,362 |
| 2018 | $170,900 | $362,700 | $533,600 | $7,188 |
| 2017 | $159,500 | $317,400 | $476,900 | $6,624 |
| 2016 | $159,500 | $299,900 | $459,400 | $6,285 |
| 2015 | $159,500 | $265,000 | $424,500 | $6,380 |
| 2013 | $159,500 | $247,600 | $407,100 | $5,976 |
| 2006 | $127,700 | $255,000 | $382,700 | $4,275 |
| 2005 | $187,600 | $182,000 | $369,600 | $4,032 |
| 2004 | $173,200 | $176,400 | $349,600 | $3,618 |
| 2003 | $123,000 | $136,200 | $259,200 | $3,279 |
Property facts
Year built
1910
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,541 sqft
Lot size
4,000 sqft
ZIP code
02472
City
Watertown
Street
Olney St
Coordinates
42.37173, -71.19623
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 12 Olney St last sell?
No public-record sale is on file for 12 Olney St.
What is the current tax assessment for 12 Olney St?
The most recent total assessment for 12 Olney St (year 2025) is $819,700 with $9,574 in property tax.
When was 12 Olney St built?
12 Olney St was built in 1910.
How does 12 Olney St compare to others on Olney St?
We track 5 other properties on Olney St. Browse the list under "Other properties on Olney St" to compare beds, baths, and sale history.
What are the property facts for 12 Olney St?
12 Olney St is a 3 bed, 2 bath, 1,541 sqft, 4,000 sqft lot single_family.
Is 12 Olney St a flip candidate?
No — 12 Olney St does not appear in our flips dataset.
Is 12 Olney St a tax-appeal candidate?
No — 12 Olney 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
+0.8%
Implied 1-yr
+3.2%
2026 Q3
$1.01M
2026 Q4
$1.02M
ZIP 02472 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Olney St