Southborough housing market
September 2026 · All Residences
This report summarises Southborough home sales for September 2026.
What this means for sellers
Recent sales are the best guide to pricing. A considered launch usually matters more than timing the market.
What this means for buyers
There is a reasonable selection of homes, giving time to compare options before making an offer.
Key figures
Closed sales: 7 this month · 34 last 3 months · 90 trailing 12 months
Median days on market
—
Prior month: 19 days · MoM: —
Last year: 25 days · YoY: —
Average days on market
—
Prior month: — · MoM: —
Last year: — · YoY: —
Cumulative days on market
—
Prior month: — · MoM: —
Last year: — · YoY: —
Closed sales (month)
7
Prior month: 15 · MoM -53.3%
Last year: 10 · YoY -30%
Median sale price
—
Prior month: $960,000 · MoM: —
Last year: $987,500 · YoY: —
Average sale price
—
Prior month: $1,014,624 · MoM: —
Last year: $941,525 · YoY: —
Median price per sq ft
—
Prior month: $373 · MoM: —
Last year: $337 · YoY: —
New listings
—
Prior month: 11 · MoM: —
Last year: 14 · YoY: —
Active inventory
—
Prior month: — · MoM: —
Last year: — · YoY: —
Pending sales
—
Prior month: — · MoM: —
Last year: — · YoY: —
Months of supply
—
Prior month: — · MoM: —
Last year: — · YoY: —
Absorption rate
—
Prior month: — · MoM: —
Last year: — · YoY: —
Sale-to-list ratio
—
Prior month: 100% · MoM: —
Last year: 98.9% · YoY: —
Sold over asking
—
Prior month: — · MoM: —
Last year: — · YoY: —
With price reductions
—
Prior month: — · MoM: —
Last year: — · YoY: —
Trends
Median sale price moved from $839,000 in May 2025 to $960,000 in August 2026.
View as table
| Month | Median price |
|---|---|
| October 2024 | — |
| November 2024 | — |
| December 2024 | — |
| January 2025 | — |
| February 2025 | — |
| March 2025 | — |
| April 2025 | — |
| May 2025 | $839,000 |
| June 2025 | $865,000 |
| July 2025 | $912,093 |
| August 2025 | $1,164,900 |
| September 2025 | $987,500 |
| October 2025 | — |
| November 2025 | — |
| December 2025 | $552,500 |
| January 2026 | — |
| February 2026 | — |
| March 2026 | — |
| April 2026 | $795,000 |
| May 2026 | — |
| June 2026 | — |
| July 2026 | $852,450 |
| August 2026 | $960,000 |
| September 2026 | — |
In September 2026: 7 closed sales and — new listings.
View as table
| Month | Closed sales | New listings |
|---|---|---|
| October 2024 | 4 | 10 |
| November 2024 | 6 | 4 |
| December 2024 | 9 | 3 |
| January 2025 | 6 | 3 |
| February 2025 | 2 | 7 |
| March 2025 | 2 | 14 |
| April 2025 | 6 | 21 |
| May 2025 | 12 | 23 |
| June 2025 | 16 | 16 |
| July 2025 | 14 | 8 |
| August 2025 | 13 | 10 |
| September 2025 | 10 | 14 |
| October 2025 | 4 | 16 |
| November 2025 | 4 | 0 |
| December 2025 | 10 | 5 |
| January 2026 | 6 | 11 |
| February 2026 | 5 | 7 |
| March 2026 | 0 | 20 |
| April 2026 | 11 | 21 |
| May 2026 | 7 | 15 |
| June 2026 | 9 | 16 |
| July 2026 | 12 | 16 |
| August 2026 | 15 | 11 |
| September 2026 | 7 | — |
Days on market moved from 19 in May 2025 to 19 in August 2026.
View as table
| Month | Median days |
|---|---|
| October 2024 | — |
| November 2024 | — |
| December 2024 | — |
| January 2025 | — |
| February 2025 | — |
| March 2025 | — |
| April 2025 | — |
| May 2025 | 19 |
| June 2025 | 17 |
| July 2025 | 27 |
| August 2025 | 42 |
| September 2025 | 25 |
| October 2025 | — |
| November 2025 | — |
| December 2025 | 26 |
| January 2026 | — |
| February 2026 | — |
| March 2026 | — |
| April 2026 | 20 |
| May 2026 | — |
| June 2026 | — |
| July 2026 | 36 |
| August 2026 | 19 |
| September 2026 | — |
Months of supply: not enough history yet.
View as table
| Month | Months |
|---|---|
| October 2024 | — |
| November 2024 | — |
| December 2024 | — |
| January 2025 | — |
| February 2025 | — |
| March 2025 | — |
| April 2025 | — |
| May 2025 | — |
| June 2025 | — |
| July 2025 | — |
| August 2025 | — |
| September 2025 | — |
| October 2025 | — |
| November 2025 | — |
| December 2025 | — |
| January 2026 | — |
| February 2026 | — |
| March 2026 | — |
| April 2026 | — |
| May 2026 | — |
| June 2026 | — |
| July 2026 | — |
| August 2026 | — |
| September 2026 | — |
Sale-to-list ratio moved from 101% in May 2025 to 100% in August 2026.
View as table
| Month | % of list |
|---|---|
| October 2024 | — |
| November 2024 | — |
| December 2024 | — |
| January 2025 | — |
| February 2025 | — |
| March 2025 | — |
| April 2025 | — |
| May 2025 | 101% |
| June 2025 | 100.4% |
| July 2025 | 99.4% |
| August 2025 | 98.2% |
| September 2025 | 98.9% |
| October 2025 | — |
| November 2025 | — |
| December 2025 | 99.5% |
| January 2026 | — |
| February 2026 | — |
| March 2026 | — |
| April 2026 | 102.6% |
| May 2026 | — |
| June 2026 | — |
| July 2026 | 98.7% |
| August 2026 | 100% |
| September 2026 | — |