20 Main St
Alton, NH 03809
2 bd 2 ba 1,392 sqft Built 1900 Lot 16,988 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2024 | $142,300 | $72,300 | $214,600 | $2,786 |
| 2022 | $142,300 | $72,300 | $214,600 | $2,828 |
| 2021 | $142,300 | $72,300 | $214,600 | $2,442 |
| 2020 | $134,000 | $80,900 | $214,900 | $2,998 |
| 2019 | $134,000 | $80,900 | $214,900 | $2,688 |
| 2018 | $120,600 | $80,900 | $201,500 | $2,819 |
| 2017 | $120,600 | $80,900 | $201,500 | $2,591 |
| 2016 | $101,500 | $70,000 | $171,500 | $2,427 |
| 2015 | $116,200 | $75,600 | $191,800 | $2,737 |
| 2014 | $117,500 | $72,400 | $189,900 | $2,630 |
| 2012 | $40,600 | $74,700 | $115,300 | $1,577 |
| 2011 | $81,500 | $82,700 | $164,200 | $2,146 |
| 2009 | $85,900 | $89,900 | $175,800 | $2,080 |
| 2007 | $95,100 | $113,100 | $208,200 | $2,200 |
Property facts
Year built
1900
Property type
single_family
Stories
1
Beds
2
Baths
2
Living area
1,392 sqft
Lot size
16,988 sqft
ZIP code
03809
City
Alton
Street
Main St
Coordinates
43.45262, -71.21378
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Main St last sell?
No public-record sale is on file for 20 Main St.
What is the current tax assessment for 20 Main St?
The most recent total assessment for 20 Main St (year 2024) is $214,600 with $2,786 in property tax.
When was 20 Main St built?
20 Main St was built in 1900.
How does 20 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 20 Main St?
20 Main St is a 2 bed, 2 bath, 1,392 sqft, 16,988 sqft lot single_family.
Is 20 Main St a flip candidate?
No — 20 Main St does not appear in our flips dataset.
Is 20 Main St a tax-appeal candidate?
No — 20 Main St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+19.9%
Implied 1-yr
+79.5%
2026 Q1
$1.52M
2026 Q2
$1.65M
ZIP 03809 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Main St