Watertown Condo Building

141 Coolidge Ave Watertown Condos: Sale Prices & History


141 Coolidge Ave is a 66-unit condo community in Watertown. 16 units have recorded sales in the last five years, with a median sale price of $561,800 over the last 24 months. The most recent recorded sale closed on July 17, 2025. The unit-level history below is the honest starting point for what any unit here is worth.

Source: Watertown assessor & registry of deeds records, through June 12, 2026. Family transfers and other non-market sales are excluded.

Building snapshot

Units in building
66
Sales, last 5 years
16
Median price, last 24 mo
$561,800
Latest recorded sale
July 17, 2025

Last 10 recorded sales at 141 Coolidge Ave


SoldUnitBedsBathsSizePrice
July 17, 2025416221,270 sq ft$535,000
July 8, 2025112221,295 sq ft$561,800
June 6, 2025215221,270 sq ft$605,000
May 27, 2025420221,275 sq ft$635,000
May 15, 202551811850 sq ft$490,000
April 19, 2024213221,270 sq ft$570,000
January 4, 2024212221,295 sq ft$635,000
August 7, 2023313221,270 sq ft$675,000
December 7, 2022516221,270 sq ft$562,000
October 7, 2022115221,270 sq ft$485,000

Source: Watertown assessor & registry of deeds records, through June 12, 2026. Family transfers and other non-market sales are excluded.

Median sale price by year


YearSalesMedian price
20255$561,800
20242$602,500
20231$675,000
20225$562,000
20215$470,000
20203$475,000
20191$470,000
20184$577,250
20172$549,500
20162$401,000
20153$408,000
20141$381,000
20134$322,500
20123$328,000
20092$365,167

Years with recorded sales, most recent 15 shown. Medians in low-volume years reflect only a handful of sales — unit mix matters.

Pricing a unit at 141 Coolidge Ave


In a building like this, the comps that matter are the ones upstairs and down the hall — not the town-wide condo median. With 66 units and 16 sales in five years, there's usually a recent in-building comp to anchor from, and the differences from there come down to floor, exposure, parking, and condition.

If you own here, the table above is the raw material. A proper valuation adjusts each of those sales for how your unit compares — which is exactly what I do in a free value report, built from this building's actual closed sales.

Own a unit at 141 Coolidge Ave?

I'll build your valuation from this building's actual recorded sales — adjusted for floor, parking, and condition — and send it over free, with no pressure to list.