Market Report

ZIP 02121 Housing Market

The median sale price is $687,500 (+71.9% year over year). Homes are selling in a median of 51 days.

Prices & Activity

Median Sale Price

$688K

+71.9% YoY

Days on Market

51

+14 days YoY

Months of Supply

N/A

Active Inventory

N/A

Sale-to-List

88.2%

-11.8 pts YoY

Source: Redfin Data Center (through Jan 2026)

Median Sale Price — ZIP 02121

Days on Market — ZIP 02121

Growth & Supply

Population

29,040

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$43K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

76.8%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

Migration — Suffolk County

Avg income of movers (latest year): in $94K · out $127K

IRS Statistics of Income, County-to-County Migration Data (through 2023)

Unemployment Rate — Suffolk County

Most recent month is preliminary and subject to revision

U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics (through Jun '26)

New Construction Permits — Suffolk County

2,527 housing units permitted in the last 12 months (+37% vs the prior 12 months) — 2,269 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

Suffolk County market

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