4 Leslie Rd, Waltham, MA 02451 Property Records

Middlesex County and Waltham City property record for 4 Leslie Rd, Waltham, MA 02451

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 5,956 sqft · built 1985
Lot Size	0.496 acres (21,619 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,550,000 (Nov 2023)
Tax Bill	$14,526 (2026)
Deeds & Mortgages	Sep 2024 Mortgage Sep 2024 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`135847`

Property Details

APN / Parcel Number

Primary APN	`135847`
Alternative APN	`WALT M:005 B:008 L:0036`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	5,956 sqft Living Area
Gross Area	6,762 sqft
Basement Area	1,868 sqft
Unfinished Basement	187 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	21,619 sqft (0.496 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Pool Type	In-Ground Pool

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	135847
Street Address	4 LESLIE RD
City	WALTHAM
State	MA
Zip	02451-1323
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1
Legal Block	8
Legal Lot Number	36
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	2
Census Block	2004
Census Tract	368102

Owner

Source: Middlesex County and Waltham City records, as of October 20, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	4 LESLIE RD, WALTHAM, MA 02451-1323
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 13, 2024	Deed of Trust, Mortgage · ARM M & T BANK
Sep 13, 2024	Deed of Trust, Mortgage · ARM M & T BANK
Nov 20, 2023	Quit Claim Deed, Transfer · Stand-Alone First Mortgage M & T BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 20, 2023 · Amount on Record
Deed Sale	Nov 20, 2023 · Amount on Record
Prior Sale	Sep 10, 2003
Deed Document Number	2023133127
Deed Book / Page	82232 / 203
Record Updated	Oct 29, 2026

September 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	4 LESLIE RD, WALTHAM, MA 02451-1323
Transaction Type	Mortgage
Record Updated	Mar 13, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001963718
Date	Sep 13, 2024
Instrument	1963718

Lender

Name	M & T BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2054

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Type Change Date	Oct 1, 2029
Index	Other
Margin	3

September 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	4 LESLIE RD, WALTHAM, MA 02451-1323
Transaction Type	Mortgage
Record Updated	Mar 13, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	083237-186
Date	Sep 13, 2024
Book Page	83237/186
Instrument	103982

Lender

Name	M & T BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2054

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Type Change Date	Oct 1, 2029
Index	Other
Margin	3

November 2023: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WALTHAM MA
Recording Date	Nov 20, 2023
Property Address	4 LESLIE RD, WALTHAM, MA 02451-1323
Document Number	082232-203
Book / Page	82232 / 203
Instrument Date	Nov 20, 2023
Instrument	133127
Transaction Type	Transfer
Record Updated	Dec 8, 2023

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	4 LESLIE RD, WALTHAM, MA 02451-1323

Mortgage

Document Number	0001947885
Date	Nov 20, 2023
Instrument	1947885

Lender

Name	M & T BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	6.5%
Type Change Date	Dec 1, 2028
Max Rate At Change	3%
Index	Other
Margin	3

Tax Assessment & Valuation

Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
Municipality	Waltham City
Unified School District	Waltham School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$14,526.00 (+3.23%)	$1,407,600 (-1.77%) Land $556,400 Building $851,200	$1,786,550 (+10.65%)
2025	$14,071.00 (+12.6%)	$1,432,900 (+10.53%) Land $530,400 Building $902,500	$1,614,620 (+11.93%)
2024	$12,497.00 (+0.6%)	$1,296,400 (+7.7%) Land $505,400 Building $791,000	$1,442,575
2023	$12,422.00	$1,203,700 Land $460,400 Building $743,300

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 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
Nearby Flood Policies	8 in force
Nearby Flood Claims	1 (1978)
Most Recent Claim	Feb 1978 · tidal / storm surge

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

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

Wildfire Risk	Low lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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	WALTHAM WATER DEPARTMENT serves 65,218 people · EPA ID MA3308000
Water Source	Purchased surface water from MWRA
Last State Inspection	Jun 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 192 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880

May also be available: T-Mobile.

Nearby Properties on Leslie Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures