Active Listings
19
⇩ 20.8% vs 24 last year
Data as of September 2026. Source: Realtor.com.
The ALTON, NH real estate market (03809) currently shows 19 active listings, with 5 pending sales. Homes are averaging 77 days on the market before going under contract.
Inventory has tightened compared to last year, with 5 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 77 days on market compared to 62 days last year.
The median listing price has fallen 1.5% year-over-year, from $644,950 to $635,000.
Population: 3,617 · Density: 34.8/mi² · Median household income: $86,116
Typical home value: $267,542 · Homeownership: 89.0%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 03809 | Alton, NH 03809 | 0.0 mi | 15 | $12,136,380 | $632,450 | $809,092 |
| 03810 | Alton Bay, NH 03810 | 6.1 mi | 12 | $21,403,500 | $780,925 | $1,783,625 |
| 03225 | Center Barnstead, NH 03225 | 6.6 mi | 15 | $7,788,345 | $504,900 | $519,223 |
| 03237 | Gilmanton, NH 03237 | 8.7 mi | 5 | $2,974,875 | $537,450 | $594,975 |
| 03851 | Milton, NH 03851 | 9.9 mi | 7 | $4,223,744 | $666,000 | $603,392 |
| 03249 | Gilford, NH 03249 | 11.3 mi | 32 | $42,971,936 | $724,950 | $1,342,873 |
| 03263 | Pittsfield, NH 03263 | 12.0 mi | 8 | $3,003,360 | $352,400 | $375,420 |
| 03884 | Strafford, NH 03884 | 12.4 mi | 7 | $7,435,225 | $1,062,175 | $1,062,175 |
| 03853 | Mirror Lake, NH 03853 | 13.4 mi | 1 | $2,300,000 | $2,300,000 | $2,300,000 |
| 03867 | Rochester, NH 03867 | 15.3 mi | 44 | $18,731,724 | $401,700 | $425,721 |
| 04001 | Acton, ME 04001 | 15.5 mi | 15 | $11,919,285 | $550,763 | $794,619 |
| 03868 | Rochester, NH 03868 | 16.5 mi | 22 | $10,983,236 | $496,225 | $499,238 |
| 03261 | Northwood, NH 03261 | 16.6 mi | 17 | $10,372,108 | $607,400 | $610,124 |
As of September 2026, there are 19 active listings in ALTON, NH (zip code 03809), compared to 24 the prior year.
The median listing price in ALTON, NH 03809 is $635,000 as of September 2026, a 1.5% decrease from $644,950 the prior year.
Homes in ALTON, NH 03809 spend an average of 77 days on the market before going under contract, compared to 62 days the prior year.
Based on current inventory and days-on-market data as of September 2026, ALTON, NH 03809 is currently a Balanced Market. Inventory has tightened compared to last year, with 5 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 77 days on market compared to 62 days last year.
With SELL123.com's maximum 3% commission, sellers in ALTON, NH 03809 save an estimated $12,700 compared to a typical 5% commission on the median listing price of $635,000. 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.