30 Keyes St, Quincy, MA 02169 Property Records

Norfolk County and Quincy City property record for 30 Keyes St, Quincy, MA 02169

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 864 sqft · built 1940
Lot Size	0.041 acres (1,797 sqft)
Owner	2 Individual Names on File
Last Sale	$350,000 (Jun 2025)
Tax Bill	$5,177 (2026)
Deeds & Mortgages	Jun 2025 Sale & Mortgage Mar 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`M:2050 B:133 L:22`

Property Details

APN / Parcel Number

Primary APN	`M:2050 B:133 L:22`
Alternative APNs	`QUIN M:2050 B:133 L:22` `732101`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	864 sqft Living Area
Gross Area	1,605 sqft
Basement Area	432 sqft
Unfinished Basement	432 sqft

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Architectural Style	Conventional
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	1,797 sqft (0.041 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	732101
Street Address	30 KEYES ST
City	QUINCY
State	MA
Zip	02169-7006
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RESB
Legal Block	133
Legal Lot Number	22
Jurisdiction	QUINCY MA
Township / Civil Division	QUINCY
Census Block Group	2
Census Block	2000
Census Tract	417902

Owner

30 Keyes St is owned and occupied by two individuals who bought it in June 2025.

Source: Norfolk County and Quincy City records, as of October 20, 2026

Owner of Record	2 Individual Names on File
Mailing Address	30 KEYES ST, QUINCY, MA 02169-7006
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jun 6, 2025	Quit Claim Deed, Transfer · Stand-Alone First Mortgage DEAN GUO
Mar 9, 2017	Quit Claim Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 6, 2025 · Amount on File
Deed Sale	Jun 6, 2025 · Amount on File
Prior Sale	Mar 9, 2017 · Amount on File
Deed Document Number	202536202
Deed Book / Page	42444 / 122
Prior Transfer Date	May 9, 2025
Prior Transfer Doc	042444-122
Record Updated	Oct 29, 2026

June 2025: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	QUINCY MA
Recording Date	Jun 6, 2025
Property Address	30 KEYES ST, QUINCY, MA 02169-7006
Document Number	042444-122
Book / Page	42444 / 122
Instrument Date	May 9, 2025
Instrument	36202
Transaction Type	Transfer
Record Updated	Nov 19, 2025

Transaction

Amount	Amount on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	30 KEYES ST, QUINCY, MA 02169-7006

Mortgage

Document Number	0000036203
Date	Jun 6, 2025
Instrument	36203

Lender

Name	DEAN GUO

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Rate	4.53%
Type Change Date	May 1, 2026
Max Rate At Change	9.53%
Index	Other

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	QUINCY MA
Recording Date	Mar 9, 2017
Property Address	30 KEYES ST, QUINCY, MA 02169-7006
Document Number	34964-83
Book / Page	034964 / 000083
Instrument Date	Mar 6, 2017
Instrument	20993
Transaction Type	Transfer
Record Updated	Mar 28, 2017

Transaction

Amount	Amount on Record
Tax	$269.90
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	30 KEYES ST QUINCY MA 021697006, QUINCY, MA 02169-7006

Tax Assessment & Valuation

The 2026 property tax bill for 30 Keyes St was $5,177, up 9.8% from the year before.

Source: Norfolk County and Quincy City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Norfolk County
Municipality	Quincy City
Unified School District	Quincy School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$5,177.00 (+9.75%)	$439,500 (+7.43%) Land $244,000 Building $195,500	$332,500 (-)
2025	$4,717.00 (+4.38%)	$409,100 (+2.02%) Land $225,900 Building $183,200	$332,500 (-32.68%)
2024	$4,519.00 (+6.68%)	$401,000 (+5.36%) Land $215,200 Building $185,800	$493,905
2023	$4,236.00	$380,600 Land $195,600 Building $185,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 30 Keyes St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2010.

Source: FEMA National Flood Hazard Layer, effective May 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	2 (2010)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 2010 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Mar 2010 · 2 claims

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.

Wildfire

The area around 30 Keyes St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within ember reach

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	QUINCY WATER DEPT. (MWRA) serves 106,000 people · EPA ID MA3243000
Water Source	Purchased surface water from MWRA
Last State Inspection	May 2024
Lead	21 ppb (2026) 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 842 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Netafy Fixed Wireless	150 / 150

May also be available: Starry, T-Mobile, Verizon.

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