02451 (Waltham) housing market
September 2026 · All Residences
This report summarises 02451 (Waltham) 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: 6 this month · 34 last 3 months · 118 trailing 12 months
Median days on market
—
Prior month: 24 days · MoM: —
Last year: 22 days · YoY: —
Average days on market
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Prior month: — · MoM: —
Last year: — · YoY: —
Cumulative days on market
—
Prior month: — · MoM: —
Last year: — · YoY: —
Closed sales (month)
6
Prior month: 13 · MoM -53.8%
Last year: 11 · YoY -45.5%
Median sale price
—
Prior month: $900,000 · MoM: —
Last year: $735,000 · YoY: —
Average sale price
—
Prior month: $873,346 · MoM: —
Last year: $675,909 · YoY: —
Median price per sq ft
—
Prior month: $500 · MoM: —
Last year: $535 · YoY: —
New listings
—
Prior month: 16 · MoM: —
Last year: 25 · YoY: —
Active inventory
—
Prior month: — · MoM: —
Last year: — · YoY: —
Pending sales
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Prior month: — · MoM: —
Last year: — · YoY: —
Months of supply
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Prior month: — · MoM: —
Last year: — · YoY: —
Absorption rate
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Prior month: — · MoM: —
Last year: — · YoY: —
Sale-to-list ratio
—
Prior month: 98.7% · MoM: —
Last year: 100% · YoY: —
Sold over asking
—
Prior month: — · MoM: —
Last year: — · YoY: —
With price reductions
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Prior month: — · MoM: —
Last year: — · YoY: —
Trends
Median sale price moved from $670,000 in October 2024 to $900,000 in August 2026.
View as table
| Month | Median price |
|---|---|
| October 2024 | $670,000 |
| November 2024 | — |
| December 2024 | — |
| January 2025 | — |
| February 2025 | — |
| March 2025 | $775,000 |
| April 2025 | $759,000 |
| May 2025 | $830,000 |
| June 2025 | $715,000 |
| July 2025 | $900,000 |
| August 2025 | $820,000 |
| September 2025 | $735,000 |
| October 2025 | $912,500 |
| November 2025 | $794,250 |
| December 2025 | — |
| January 2026 | — |
| February 2026 | — |
| March 2026 | — |
| April 2026 | — |
| May 2026 | $800,000 |
| June 2026 | $762,000 |
| July 2026 | $800,000 |
| August 2026 | $900,000 |
| September 2026 | — |
In September 2026: 6 closed sales and — new listings.
View as table
| Month | Closed sales | New listings |
|---|---|---|
| October 2024 | 20 | 13 |
| November 2024 | 7 | 7 |
| December 2024 | 8 | 4 |
| January 2025 | 7 | 14 |
| February 2025 | 7 | 11 |
| March 2025 | 11 | 17 |
| April 2025 | 13 | 30 |
| May 2025 | 22 | 14 |
| June 2025 | 13 | 12 |
| July 2025 | 11 | 12 |
| August 2025 | 13 | 8 |
| September 2025 | 11 | 25 |
| October 2025 | 14 | 20 |
| November 2025 | 10 | 5 |
| December 2025 | 8 | 2 |
| January 2026 | 4 | 9 |
| February 2026 | 9 | 3 |
| March 2026 | 7 | 8 |
| April 2026 | 6 | 25 |
| May 2026 | 11 | 19 |
| June 2026 | 15 | 15 |
| July 2026 | 15 | 13 |
| August 2026 | 13 | 16 |
| September 2026 | 6 | — |
Days on market moved from 19 in October 2024 to 24 in August 2026.
View as table
| Month | Median days |
|---|---|
| October 2024 | 19 |
| November 2024 | — |
| December 2024 | — |
| January 2025 | — |
| February 2025 | — |
| March 2025 | 20 |
| April 2025 | 13 |
| May 2025 | 13 |
| June 2025 | 18 |
| July 2025 | 21 |
| August 2025 | 22 |
| September 2025 | 22 |
| October 2025 | 25 |
| November 2025 | 22 |
| December 2025 | — |
| January 2026 | — |
| February 2026 | — |
| March 2026 | — |
| April 2026 | — |
| May 2026 | 23 |
| June 2026 | 20 |
| July 2026 | 15 |
| August 2026 | 24 |
| 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 99.6% in October 2024 to 98.7% in August 2026.
View as table
| Month | % of list |
|---|---|
| October 2024 | 99.6% |
| November 2024 | — |
| December 2024 | — |
| January 2025 | — |
| February 2025 | — |
| March 2025 | 100.1% |
| April 2025 | 103.1% |
| May 2025 | 103.7% |
| June 2025 | 100.1% |
| July 2025 | 100% |
| August 2025 | 100% |
| September 2025 | 100% |
| October 2025 | 100.5% |
| November 2025 | 101.1% |
| December 2025 | — |
| January 2026 | — |
| February 2026 | — |
| March 2026 | — |
| April 2026 | — |
| May 2026 | 100% |
| June 2026 | 101.6% |
| July 2026 | 102.2% |
| August 2026 | 98.7% |
| September 2026 | — |