Middlesex County and Waltham City property record for 101 Montclair Ave, Waltham, MA 02451
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 1,344 sqft · built 1960 |
| Lot Size | 0.076 acres (3,302 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $460,000 (Mar 2018) |
| Tax Bill | $6,008 (2026) |
| Deeds & Mortgages | Jan 2022 Refinance Jun 2022 Refinance + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 79293 |
| Primary APN | 79293 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,344 sqft Living Area |
| Gross Area | 2,444 sqft |
| Basement Area | 768 sqft |
| Unfinished Basement | 768 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Cape Cod |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,302 sqft (0.076 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 79293 |
|---|---|
| Street Address | 101 MONTCLAIR AVE |
| City | WALTHAM |
| State | MA |
| Zip | 02451-3066 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Block | 33 |
| Legal Lot Number | 16 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 368102 |
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 | 101 MONTCLAIR AVE, WALTHAM, MA 02451-3066 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Date | Document |
|---|---|
| Jan 19, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance JPMORGAN CHASE BANK NA |
| Jun 30, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
| Sep 25, 2019 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE |
| Mar 9, 2018 | Quit Claim Deed, Transfer · Conventional with PMI GUARANTEED RATE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 9, 2018 · Amount on Record |
| Deed Sale | Mar 9, 2018 · Amount on Record |
| Prior Sale | Jan 22, 2015 · Amount on Record |
| Deed Book / Page | 70720 / 242 |
| Transfer Doc | 070720-242 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 101 MONTCLAIR AVE, WALTHAM, MA 02451-3066 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2026 |
| Name | Verified Name |
|---|
| Document Number | 079558-212 |
|---|---|
| Date | Jan 19, 2022 |
| Book Page | 79558/212 |
| Instrument | 10340 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 101 MONTCLAIR AVE, WALTHAM, MA 02451-3066 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2026 |
| Name | Verified Name |
|---|
| Document Number | 080371-494 |
|---|---|
| Date | Jun 30, 2022 |
| Book Page | 80371/494 |
| Instrument | 100514 |
| Name | MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jul 1, 2037 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALTHAM MA |
| Property Address | 101 MONTCLAIR AVE, WALTHAM, MA 02451-3066 |
| Document Number | 73381-1 |
| Instrument Date | Sep 25, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 15, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 101 MONTCLAIR AVE WALTHAM MA 024513066, WALTHAM, MA 02451-3066 |
| Document Number | 73381-1 |
|---|---|
| Date | Oct 1, 2019 |
| Book Page | 073381/000001 |
| Instrument | 150095 |
| Name | GUARANTEED RATE |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 30, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WALTHAM MA |
| Recording Date | Mar 9, 2018 |
| Property Address | 101 MONTCLAIR AVE, WALTHAM, MA 02451-3066 |
| Document Number | 70720-242 |
| Book / Page | 070720 / 000242 |
| Instrument Date | Mar 6, 2018 |
| Instrument | 32756 |
| Transaction Type | Transfer |
| Record Updated | Mar 27, 2018 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,097.60 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 101 MONTCLAIR AVE WALTHAM MA 024513066, WALTHAM, MA 02451-3066 |
| Document Number | 70720-246 |
|---|---|
| Date | Mar 9, 2018 |
| Book Page | 070720/000246 |
| Instrument | 32757 |
| Name | GUARANTEED RATE |
|---|
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 8, 2048 |
Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Waltham City |
| Unified School District | Waltham School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,008.00 (+10.62%) | $582,200 (+5.26%) Land $337,000 Building $245,200 | $661,236 (+2.83%) |
| 2025 | $5,431.00 (+6.53%) | $553,100 (+4.6%) Land $321,700 Building $231,400 | $643,055 (+9.96%) |
| 2024 | $5,098.00 (+0.49%) | $528,800 (+7.57%) Land $306,400 Building $222,400 | $584,820 |
| 2023 | $5,073.00 | $491,600 Land $279,700 Building $211,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 5 in force |
| Nearby Flood Claims | 6 (1978–2015) |
| Most Recent Claim | Sep 2015 · rainfall accumulation |
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.
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.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 549 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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