Observer
Building report · Winthrop Beach, Winthrop

600 Shirley St

Winthrop, MA 02152

5 condos sold at 600 Shirley St in the past 12 months, for a typical $375K, or $699 a square foot. That's 42% more per square foot than the typical condo in Winthrop Beach.

  • 1900 built
  • 18 units
  • 3 floors with homes
  • #183 in Greater Boston by condo sales
$375K
typical sale price, past 12 months
$699
per square foot
105 days
typical time to an accepted offer
20%
sold for asking or more
0
for sale now
$382
typical monthly condo fee

600 Shirley St sells for 42% more per square foot than Winthrop Beach

Condo sales in the past 12 months: this building against all 11 condo sales in Winthrop Beach.

Winthrop Beach 600 Shirley St

  • Price per sq ft ($)492699 +42%
  • Days to an accepted offer21105 +400%
Source: Verified market data; analysis by the Observer Markets Desk.
Show the numbers
600 Shirley StWinthrop Beach
Typical price per sq ft$699$492
Typical days to an accepted offer10521
Sold for asking or more20%45%

What soldPast 12 months, newest first

ClosedUnitSizePrice$/sq ftvs. first ask
Oct 16Unit 4MLS #73464942 · Century 21 North East1 bed, 585 sq ft$375,000$641−6.2%
Sep 22Unit 11MLS #73517506 · Coldwell Banker Realty - Boston1 bed, 351 sq ft$290,000$826−9.4%
Apr 21Unit 15MLS #73487696 · Lyv Realty1 bed, 330 sq ft$305,000$924+1.7%
Apr 17Unit 1MLS #73481124 · Compass1 bed, 604 sq ft$399,000$661−2.7%
Mar 25Unit 3MLS #73383627 · Keller Williams Realty Boston Northwest2 bed, 773 sq ft$540,000$699−1.8%

Where it isWith nearby buildings we track

Questions people ask

How much do condos cost at 600 Shirley St?
In the past 12 months, 5 condos sold at 600 Shirley St (600 Shirley St, Winthrop) for a typical $375,000, or $699 per square foot. Sales ranged from $290,000 to $540,000.
How fast do condos sell at 600 Shirley St?
Units that sold in the past 12 months took a typical 105 days to get an accepted offer, and 20% sold for their first asking price or more. In Winthrop Beach overall, it took 21 days.
What are the condo fees at 600 Shirley St?
The typical monthly condo fee at 600 Shirley St is $382, about $0.90 per square foot a month, based on the fees filed with its listings.
How many condos are for sale at 600 Shirley St right now?
None right now.
When was 600 Shirley St built, and how many units does it have?
600 Shirley St was built in 1900 and has 18 units, with homes up to the 3rd floor, according to its listings.

About these numbers

Every figure on this page comes from verified market data for 600 Shirley St, Winthrop, refreshed November 8, 2026, and updates every morning. “Typical” means the median. Price per square foot uses the living area filed with each listing. Condo fees are monthly. Sales history in our data starts in late 2025.

Cite as: “600 Shirley St building report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/buildings/winthrop/600-shirley-st/ (data as of November 8, 2026).