686 Central Ave, Dover, NH 03820 Property Records

Strafford County and Dover City property record for 686 Central Ave, Dover, NH 03820

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	built 1920
Lot Size	0.13 acres (5,663 sqft)
Owner	Company Name on Record
Last Sale	$300,000 (Nov 2021)
Tax Bill	$11,619 (2025)
Deeds & Mortgages	Dec 2025 Mortgage Feb 2023 Refinance + 3 more
Flood Zone	Zone X (minimal risk)
APN	`DOVR M:29003 B:L`

Property Details

APN / Parcel Number

Primary APN	`DOVR M:29003 B:L`

Interior

Units	2 Units

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Exterior Material	Wood Siding
Construction Type	Frame
Lot Area	5,663 sqft (0.13 acres)
Parking Spaces	8 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water

Location & Zoning

Street Address	686 CENTRAL AVE
City	DOVER
State	NH
Zip	03820-3415
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	G
Jurisdiction	DOVER CITY NH
Township / Civil Division	DOVER
Census Block Group	2
Census Block	2001
Census Tract	81500

Owner

Source: Strafford County and Dover City records, as of April 28, 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 Record
Mailing Address	239 LONG HILL RD, DOVER, NH 03820-6108
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Dec 10, 2025	Deed of Trust, Mortgage HOLY ROSARY REGIONAL
Feb 14, 2023	Warranty Deed, Transfer · Stand-Alone Refinance KENNEBUNK SAVINGS BANK
Nov 15, 2021	Warranty Deed, Transfer · Stand-Alone First Mortgage LEADERONE FINANCIAL
Nov 15, 2021	Correction Deed
Feb 11, 2021	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 15, 2021 · Amount on Record
Deed Sale	Nov 15, 2021 · Amount on Record
Prior Sale	Jul 20, 2001 · Amount on Record
Deed Document Number	2021210023013
Deed Book / Page	4978 / 383
Record Updated	Jun 8, 2026

December 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DOVER CITY NH
Property Address	686 CENTRAL AVE, DOVER, NH 03820-3415
Transaction Type	Mortgage
Record Updated	Apr 9, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	005317-808
Date	Dec 10, 2025
Book Page	5317/808
Instrument	250016049

Lender

Name	HOLY ROSARY REGIONAL

Agreement

Amount	Amount Recorded

February 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DOVER CITY NH
Recording Date	Feb 14, 2023
Property Address	686 CENTRAL AVE, DOVER, NH 03820-3415
Document Number	005094-309
Book / Page	5094 / 309
Instrument Date	Feb 14, 2023
Instrument	230001843
Transaction Type	Transfer
Record Updated	Apr 9, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	239 LONG HILL RD, DOVER, NH 03820-6108

Mortgage

Document Number	0230001844
Date	Feb 14, 2023
Instrument	230001844

Lender

Name	KENNEBUNK SAVINGS BANK

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded

November 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DOVER CITY NH
Recording Date	Nov 15, 2021
Property Address	686 CENTRAL AVE, DOVER, NH 03820-3415
Document Number	004978-383
Book / Page	4978 / 383
Instrument Date	Nov 12, 2021
Instrument	210023013
Transaction Type	Transfer
Record Updated	Apr 9, 2026

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	239 LONG HILL RD, DOVER, NH 03820-6108

Mortgage

Document Number	0210023014
Date	Nov 15, 2021
Instrument	210023014

Lender

Name	LEADERONE FINANCIAL

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

November 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	DOVER CITY NH
Recording Date	Nov 15, 2021
Property Address	686 CENTRAL AVE, DOVER, NH 03820-3415
Document Number	004978-381
Book / Page	4978 / 381
Instrument Date	Nov 12, 2021
Instrument	210023012
Record Updated	Apr 9, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	35 THIRD ST, DOVER, NH 03820-3316
Investor	Possibly a Property Investor

February 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DOVER CITY NH
Recording Date	Feb 11, 2021
Property Address	686 CENTRAL AVE, DOVER, NH 03820-3415
Document Number	004869-232
Book / Page	4869 / 232
Instrument Date	Jan 29, 2021
Instrument	210002993
Transaction Type	Transfer
Record Updated	Apr 9, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	35 THIRD ST, DOVER, NH 03820-3316
Investor	Possibly a Property Investor

Tax Assessment & Valuation

Source: Strafford County and Dover City assessment roll, as of April 28, 2026

Property Jurisdictions

Type	Name
State	New Hampshire
County	Strafford County
Municipality	Dover City
Unified School District	Dover School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$11,619.00 (+8.31%)	$590,400 (-) Land $319,500 Building $270,900
2024	$10,728.00 (-2.15%)	$590,400 (+0.7%) Land $319,500 Building $270,900
2023	$10,964.00 (+25.68%)	$586,300 (+33.34%) Land $319,500 Building $266,800
2022	$8,724.00	$439,700 Land $255,600 Building $184,100

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

Flood

Source: FEMA National Flood Hazard Layer, effective April 26, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 52% of New Hampshire
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	DOVER WATER DEPT serves 29,000 people · EPA ID NH0651010
Water Source	Groundwater
Last State Inspection	Oct 2025
Lead	1 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 483 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Breezeline Fiber · Cable in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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