421 Main St, Berlin, NH 03570 Property Records

Coos County and Berlin City property record for 421 Main St, Berlin, NH 03570 · Last verified August 2026

Property Summary

Property Type	Exempt (Full or Partial)
Details	20 bd · 45 ba · 32,625 sqft · built 1910
Lot Size	0.64 acres (27,878 sqft)
Owner	Company Name on File
Tax Bill	$49,691 (2021)
Deeds & Mortgages	Mar 2019 Mortgage Mar 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`12900000100000001`

Property Details

APN / Parcel Number

Primary APN	`12900000100000001`
Alternative APN	`BELN M:00129 B:000001 L:000000`

Interior

Bedrooms	20 Beds
Full Baths	45 Baths
Units	88 Units
Stories	3 Stories
Building Area	32,625 sqft Total Area
Gross Area	44,281 sqft
Basement Area	10,875 sqft
Finished Basement	10,875 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Conventional
Exterior Material	Brick
Construction Type	Masonry / Concrete Block
Roof Type	Flat
Roof Material	Other
Lot Area	27,878 sqft (0.64 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	12900000100000001
Street Address	421 MAIN ST
City	BERLIN
State	NH
Zip	03570-2454
Property Category	Other
Property Type	Other > Exempt (Full or Partial)
Legal Block	1
Jurisdiction	BERLIN CITY NH
Township / Civil Division	BERLIN
Census Block Group	3
Census Block	3022
Census Tract	950600

Owner

Source: Coos County and Berlin City records · APN 12900000100000001

Assessment roll updated July 28, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	10 SERENITY CIR, BERLIN, NH 03570-7010
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Mar 26, 2019	Deed of Trust, Mortgage HOUSING FIN AUTH
Mar 26, 2019	Deed of Trust, Mortgage MERCY LN FND
Mar 26, 2019	Deed of Trust, Mortgage BERLIN HOUSING AUTHORITY

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

March 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BERLIN CITY NH
Property Address	421 MAIN ST, BERLIN, NH 03570-2454
Document Number	0015080104
Instrument Date	Mar 26, 2019
Transaction Type	Mortgage
Record Updated	May 03, 2019
Title Company	ATTORNEY ONLY

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	10 SERENITY CIR BERLIN NH 035707010, BERLIN, NH 03570-7010

Mortgage

Document Number	0015080104
Date	Mar 27, 2019
Book Page	001508/000104
Instrument	1901051

Lender

Name	HOUSING FIN AUTH
Address	32 CONSTITUTION DR, BEDFORD, NH 03110-6062

Agreement

Amount	Amount Recorded

March 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BERLIN CITY NH
Property Address	421 MAIN ST, BERLIN, NH 03570-2454
Document Number	0015080167
Instrument Date	Mar 26, 2019
Transaction Type	Mortgage
Record Updated	Apr 19, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	10 SERENITY CIR BERLIN NH 035707010, BERLIN, NH 03570-7010

Mortgage

Document Number	0015080167
Date	Mar 27, 2019
Book Page	001508/000167
Instrument	1901056

Lender

Name	MERCY LN FND
Type	Funding / Finance Company
Address	DENVER, CO 80202

Agreement

Amount	Amount Recorded
Term	216 Months
Due	Mar 26, 2037

March 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BERLIN CITY NH
Property Address	421 MAIN ST, BERLIN, NH 03570-2454
Document Number	0015080189
Instrument Date	Mar 26, 2019
Transaction Type	Mortgage
Record Updated	Apr 24, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	10 SERENITY CIR BERLIN NH 035707010, BERLIN, NH 03570-7010

Mortgage

Document Number	0015080189
Date	Mar 27, 2019
Book Page	001508/000189
Instrument	1901059

Lender

Name	BERLIN HOUSING AUTHORITY
Address	10 SERENITY CIR, BERLIN, NH 03570-7010

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Coos County and Berlin City records · Assessment roll updated July 28, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	New Hampshire
County	Coos County
Municipality	Berlin City
Unified School District	Berlin School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025		$1,493,400 (+0.04%) Land $41,500 Building $1,451,900
2023		$1,492,800 (-) Land $41,500 Building $1,451,300
2022		$1,492,800 Land $41,500 Building $1,451,300
2021	$49,691.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Coos County (33007C), updated February 20, 2013 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 330079506003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Nearby Flood Claims	2 (2015–2024)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jul 2024, other causes, Severe Storm And Flooding

Wildfire

Wildfire Risk	Low above 6% of the US · above 3% of New Hampshire
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 430 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Consolidated Communications	Fiber	2,000 / 2,000
Spectrum	Cable	1,000 / 1,000
Netafy	Fixed Wireless (unlicensed)	150 / 150
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Netafy, Verizon, Consolidated Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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