Data as of September 2026. Source: Realtor.com.
The HARBORSIDE, ME real estate market (04642) currently shows 4 active listings, with 1 pending sales. Homes are averaging 42 days on the market before going under contract.
Inventory has increased compared to last year, with 1 more homes available — giving buyers more choice.
Homes are selling faster, averaging 42 days on market compared to 97 days last year.
The median listing price has risen 424.5% year-over-year, from $405,000 to $2,124,250.
Population: 159 · Density: 7.2/mi² · Median household income: $55,000
Typical home value: $0 · Homeownership: 83.7%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 04642 | Harborside, ME 04642 | 0.0 mi | 2 | $1,345,000 | $672,500 | $672,500 |
| 04421 | Castine, ME 04421 | 5.0 mi | 4 | $9,239,000 | $1,382,500 | $2,309,750 |
| 04673 | Sargentville, ME 04673 | 6.6 mi | 1 | $220,000 | $220,000 | $220,000 |
| 04627 | Deer Isle, ME 04627 | 10.3 mi | 7 | $11,376,092 | $723,750 | $1,625,156 |
| 04616 | Brooklin, ME 04616 | 11.8 mi | 2 | $836,000 | $418,000 | $418,000 |
| 04974 | Searsport, ME 04974 | 12.3 mi | 16 | $8,822,928 | $399,500 | $551,433 |
| 04853 | North Haven, ME 04853 | 13.4 mi | 3 | $10,922,649 | $1,495,000 | $3,640,883 |
| 04681 | Stonington, ME 04681 | 13.8 mi | 6 | $1,552,500 | $280,000 | $258,750 |
| 04843 | Camden, ME 04843 | 16.4 mi | 20 | $24,913,160 | $1,306,250 | $1,245,658 |
| 04472 | Orland, ME 04472 | 17.2 mi | 10 | $5,173,500 | $475,000 | $517,350 |
| 04863 | Vinalhaven, ME 04863 | 18.1 mi | 8 | $4,176,000 | $419,000 | $522,000 |
| 04856 | Rockport, ME 04856 | 19.5 mi | 25 | $33,349,100 | $772,450 | $1,333,964 |
| 04416 | Bucksport, ME 04416 | 20.0 mi | 18 | $7,488,540 | $393,750 | $416,030 |
As of September 2026, there are 4 active listings in HARBORSIDE, ME (zip code 04642), compared to 3 the prior year.
The median listing price in HARBORSIDE, ME 04642 is $2,124,250 as of September 2026, a 424.5% increase from $405,000 the prior year.
Homes in HARBORSIDE, ME 04642 spend an average of 42 days on the market before going under contract, compared to 97 days the prior year.
Based on current inventory and days-on-market data as of September 2026, HARBORSIDE, ME 04642 is currently a Balanced Market. Inventory has increased compared to last year, with 1 more homes available — giving buyers more choice. Homes are selling faster, averaging 42 days on market compared to 97 days last year.
With SELL123.com's maximum 3% commission, sellers in HARBORSIDE, ME 04642 save an estimated $42,485 compared to a typical 5% commission on the median listing price of $2,124,250. 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.