02453 (Waltham) housing market

September 2026 · All Residences

02453 (Waltham)'s median sale price fell 0.6% compared with the same month last year. Homes sold more slowly than a year ago, at a median of 30 days on market. Sellers received a median 98.2% of their final list price.

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: 14 this month · 47 last 3 months · 185 trailing 12 months

Median days on market

30 days

Prior month: 31 days · MoM -3.2%

Last year: 26 days · YoY +15.4%

Average days on market

—

Prior month: — · MoM: —

Last year: — · YoY: —

Cumulative days on market

—

Prior month: — · MoM: —

Last year: — · YoY: —

Closed sales (month)

14

Prior month: 19 · MoM -26.3%

Last year: 16 · YoY -12.5%

Median sale price

$758,500

Prior month: $838,000 · MoM -9.5%

Last year: $762,778 · YoY -0.6%

Average sale price

$861,500

Prior month: $865,684 · MoM -0.5%

Last year: $829,469 · YoY +3.9%

Median price per sq ft

$429

Prior month: $474 · MoM -9.5%

Last year: $494 · YoY -13.2%

New listings

41

Prior month: 23 · MoM +78.3%

Last year: 32 · YoY +28.1%

Active inventory

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Prior month: — · MoM: —

Last year: — · YoY: —

Pending sales

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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

98.2%

Prior month: 98.9% · MoM -0.7%

Last year: 98.4% · YoY -0.2%

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

Median sale price moved from $860,000 in October 2024 to $758,500 in September 2026.

View as table
MonthMedian price
October 2024$860,000
November 2024$885,000
December 2024$748,000
January 2025$950,000
February 2025$962,002
March 2025$1,047,500
April 2025$845,000
May 2025$815,000
June 2025$850,000
July 2025$920,000
August 2025$952,000
September 2025$762,778
October 2025$792,950
November 2025$812,000
December 2025$743,000
January 2026—
February 2026—
March 2026$1,107,500
April 2026$850,000
May 2026$855,000
June 2026$830,000
July 2026$893,500
August 2026$838,000
September 2026$758,500
Closed sales vs. new listings

In September 2026: 14 closed sales and 41 new listings.

View as table
MonthClosed salesNew listings
October 20241627
November 20241612
December 2024157
January 20251725
February 20251222
March 20251019
April 20251735
May 20252132
June 20252120
July 20252629
August 20251913
September 20251632
October 20252417
November 20251110
December 2025123
January 2026615
February 2026615
March 20261029
April 20261737
May 20261931
June 20263325
July 20261415
August 20261923
September 20261441
Days on market

Days on market moved from 22 in October 2024 to 30 in September 2026.

View as table
MonthMedian days
October 202422
November 202419
December 202424
January 202526
February 202520
March 202525
April 202520
May 202521
June 202519
July 202521
August 202522
September 202526
October 202516
November 202531
December 202538
January 2026—
February 2026—
March 202620
April 202616
May 202633
June 202619
July 202625
August 202631
September 202630
Months of supply

Months of supply: not enough history yet.

View as table
MonthMonths
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

Sale-to-list ratio moved from 100.3% in October 2024 to 98.2% in September 2026.

View as table
Month% of list
October 2024100.3%
November 202499%
December 2024100%
January 2025100%
February 2025100.4%
March 202599.2%
April 2025101.2%
May 2025102.5%
June 2025100.8%
July 202599.6%
August 2025101.1%
September 202598.4%
October 202599.5%
November 202598%
December 202599%
January 2026—
February 2026—
March 2026101.7%
April 202699.6%
May 202699.6%
June 2026100%
July 202699.8%
August 202698.9%
September 202698.2%

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Reporting period: September 2026. Source: MLS PIN. Data deemed reliable but not guaranteed. Updated October 28, 2026. Aggregate statistics only.