Population: 3,617 · Density: 34.8/mi² · Median household income: $86,116
Typical home value: $267,542 · Homeownership: 89.0%
Data as of January 2026. Source: Realtor.com.
The ALTON, NH real estate market (03809) currently shows 20 active listings, with 5 pending sales. Homes are averaging 103 days on the market before going under contract.
Inventory has increased compared to last year, with 14 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 103 days on market compared to 71 days last year.
The median listing price has fallen 35% year-over-year, from $980,000 to $637,450.
Whether you are buying or selling in ALTON, NH, 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.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 03809 | Alton, NH 03809 | 0.0 mi | 20 | $17,719,720 | $637,450 | $885,986 |
| 03810 | Alton Bay, NH 03810 | 6.1 mi | 13 | $15,724,150 | $747,450 | $1,209,550 |
| 03225 | Center Barnstead, NH 03225 | 6.6 mi | 13 | $6,315,257 | $484,900 | $485,789 |
| 03237 | Gilmanton, NH 03237 | 8.7 mi | 5 | $3,012,375 | $599,900 | $602,475 |
| 03835 | Farmington, NH 03835 | 9.2 mi | 10 | $4,589,710 | $459,900 | $458,971 |
| 03894 | Wolfeboro, NH 03894 | 11.0 mi | 24 | $28,963,752 | $629,000 | $1,206,823 |
| 03872 | Sanbornville, NH 03872 | 11.8 mi | 12 | $10,124,736 | $629,900 | $843,728 |
| 03852 | Milton Mills, NH 03852 | 12.2 mi | 4 | $874,940 | $245,125 | $218,735 |
| 03220 | Belmont, NH 03220 | 13.3 mi | 24 | $16,965,744 | $649,900 | $706,906 |
| 03307 | Loudon, NH 03307 | 14.7 mi | 12 | $11,250,852 | $699,000 | $937,571 |
| 04027 | Lebanon, ME 04027 | 15.5 mi | 14 | $10,820,320 | $577,450 | $772,880 |
| 03246 | Laconia, NH 03246 | 15.6 mi | 103 | $72,224,424 | $574,999 | $701,208 |
| 03258 | Chichester, NH 03258 | 16.5 mi | 3 | $1,803,000 | $604,750 | $601,000 |
As of January 2026, there are 20 active listings in ALTON, NH (zip code 03809), compared to 6 the prior year.
The median listing price in ALTON, NH 03809 is $637,450 as of January 2026, a 35% decrease from $980,000 the prior year.
Homes in ALTON, NH 03809 spend an average of 103 days on the market before going under contract, compared to 71 days the prior year.
Based on current inventory and days-on-market data as of January 2026, ALTON, NH 03809 is currently a Buyer's Market. Inventory has increased compared to last year, with 14 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 103 days on market compared to 71 days last year.
With SELL123.com's maximum 3% commission, sellers in ALTON, NH 03809 save an estimated $12,749 compared to a typical 5% commission on the median listing price of $637,450. 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.