Active Listings
11
⇧ 83.3% vs 6 last year
Data as of March 2026. Source: Realtor.com.
The ONSET, MA real estate market (02558) currently shows 11 active listings. Homes are averaging 133 days on the market before going under contract.
Inventory has increased compared to last year, with 5 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 133 days on market compared to 63 days last year.
The median listing price has fallen 17.8% year-over-year, from $729,900 to $599,900.
Whether you are buying or selling in ONSET, MA, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 1,820 · Density: 629.2/mi² · Median household income: $72,586
Typical home value: $379,145 · Homeownership: 74.3%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 02558 | Onset, MA 02558 | 0.0 mi | 11 | $6,307,114 | $599,900 | $573,374 |
| 02571 | Wareham, MA 02571 | 2.7 mi | 22 | $11,387,574 | $530,725 | $517,617 |
| 02559 | Pocasset, MA 02559 | 4.2 mi | 7 | $21,636,566 | $1,192,450 | $3,090,938 |
| 02576 | West Wareham, MA 02576 | 6.1 mi | 4 | $1,952,000 | $488,000 | $488,000 |
| 02561 | Sagamore, MA 02561 | 6.4 mi | 1 | $874,900 | $874,900 | $874,900 |
| 02556 | North Falmouth, MA 02556 | 7.4 mi | 9 | $19,481,013 | $1,362,500 | $2,164,557 |
| 02563 | Sandwich, MA 02563 | 9.0 mi | 42 | $43,002,792 | $768,675 | $1,023,876 |
| 02770 | Rochester, MA 02770 | 9.7 mi | 15 | $10,898,475 | $739,900 | $726,565 |
| 02330 | Carver, MA 02330 | 10.4 mi | 14 | $11,589,382 | $652,700 | $827,813 |
| 02536 | East Falmouth, MA 02536 | 11.1 mi | 62 | $73,100,914 | $875,500 | $1,179,047 |
| 02649 | Mashpee, MA 02649 | 12.1 mi | 115 | $115,787,750 | $735,725 | $1,006,850 |
| 02648 | Marstons Mills, MA 02648 | 13.3 mi | 16 | $23,548,368 | $766,000 | $1,471,773 |
| 02635 | Cotuit, MA 02635 | 13.8 mi | 19 | $61,333,273 | $1,298,750 | $3,228,067 |
As of March 2026, there are 11 active listings in ONSET, MA (zip code 02558), compared to 6 the prior year.
The median listing price in ONSET, MA 02558 is $599,900 as of March 2026, a 17.8% decrease from $729,900 the prior year.
Homes in ONSET, MA 02558 spend an average of 133 days on the market before going under contract, compared to 63 days the prior year.
Based on current inventory and days-on-market data as of March 2026, ONSET, MA 02558 is currently a Buyer's Market. Inventory has increased compared to last year, with 5 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 133 days on market compared to 63 days last year.
With SELL123.com's maximum 3% commission, sellers in ONSET, MA 02558 save an estimated $11,998 compared to a typical 5% commission on the median listing price of $599,900. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.