Duplex (2 Units, Any Combination)Residential
143 RIVERVIEW AVE # 145
WALTHAM, MA 02453
4
Beds
3 / 1
Baths
2,280 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Valuation
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$10,000
BANKBOSTON DEVELOPMENT CO LLC · recorded Jul 16, 1999
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,783 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$792,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$354,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$438,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$748,800
Climate Risk
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.32 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Two Family
CountyMiddlesex
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No
Transaction History(3)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EMH
Henry Whittemore Elementary SchoolB
Elementary · Grades KG–5 · 1.0 mi
John W. McDevitt Middle SchoolB
Middle · Grades 6–8 · 1.5 mi
Waltham Sr High SchoolC
High · Grades 9–12 · 2.6 mi
District: Waltham School District
Neighborhood · ZIP 02453These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73
Index scale: 100 = US average (tick). Lower is better.
Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.32,080
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,464 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,981
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,606
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
143 Riverview Ave # 145 measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Bigger than 69% of homes in The Island
- Has a smaller lot than 83% of homes in Middlesex County
- Older than 68% of homes in Middlesex County
How it measures up in Waltham 02453
The dot is this home. The mark in the middle is the typical home in Waltham 02453.
Living area2,280 ft²
SmallerTypical 1,858 ft²Bigger
Bigger than 66% of homes nearby
Lot size0.12 ac
SmallerTypical 0.15 acBigger
Bigger than 26% of homes nearby
Year built1930
OlderTypical 1930Newer
Newer than 50% of homes nearby
| Measure | This home | The Island | Waltham 02453 | Middlesex County |
|---|---|---|---|---|
| Living areabigger than | 2,280 ft² | 69% of homes | 66% of homes | 67% of homes |
| Lot sizebigger than | 0.12 ac | 21% of homes | 26% of homes | 17% of homes |
| Year builtnewer than | 1930 | 64% of homes | 50% of homes | 32% of homes |
About 143 Riverview Ave # 145
How big is 143 Riverview Ave # 145, Waltham, MA?
143 Riverview Ave # 145, Waltham, MA has 4 bedrooms, 3 bathrooms, 2,280 square feet of living space and a 0.12-acre lot.
When was 143 Riverview Ave # 145, Waltham, MA built?
143 Riverview Ave # 145, Waltham, MA was built in 1930, making it 96 years old. It is a two family home. The building has 2 stories.
What schools serve 143 Riverview Ave # 145, Waltham, MA?
143 Riverview Ave # 145, Waltham, MA is assigned to Henry Whittemore Elementary School (elementary), rated B; John W. McDevitt Middle School (middle), rated B; Waltham Sr High School (high), rated C. All sit in Waltham School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 143 Riverview Ave # 145, Waltham, MA compare to other homes in Waltham 02453?
Among the 6,296 homes in Waltham 02453, it is bigger than 66% of them (2,280 ft² against a typical 1,858 ft²), its lot is bigger than 26% of them (0.12 ac against a typical 0.15 ac) and it is newer than 50% of them (1930 against a typical 1930). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 143 Riverview Ave # 145, Waltham, MA?
The 2025 property tax bill for 143 Riverview Ave # 145, Waltham, MA was $7,783. The county assessed it at $792,600.
More homes on Riverview Ave # 145
- 93 Riverview Ave4 bd · 2.5 ba · 4,280 ft² · Sold $1.1M · Jun 2026
- 75 Riverview Ave$1.1M3 bd · 1.5 ba · 1,928 ft² · Sold $1.1M · Oct 2025
- 19 Riverview Ave$823K2 bd · 2 ba · 2,124 ft² · Sold $780K · Jun 2025
- 80 Riverview Ave$706K3 bd · 1.5 ba · 1,274 ft² · Sold $663K · Apr 2025
- 86 Riverview Ave$753K3 bd · 1 ba · 1,302 ft² · Sold $707K · Jul 2024
- 13 Riverview Ave4 bd · 2.5 ba · 2,240 ft² · Sold $820K · Nov 2023
- 135 Riverview Ave$648K3 bd · 1.5 ba · 912 ft² · Sold $570K · Jun 2023
- 55 Riverview Ave$523K1 ba · 805 ft² · Sold $470K · Nov 2022
- 55 Riverview Ave$557K1 ba · 878 ft² · Sold $497K · Apr 2022
- 195 Riverview Ave6 bd · 6 ba · 5,559 ft² · Sold $950K · May 2021
- 147 Riverview Ave$953K5 bd · 2 ba · 1,856 ft² · Sold $655K · Jun 2019
- 89 Riverview Ave$1.1M3 bd · 2 ba · 2,388 ft² · Sold $730K · Mar 2018
Closest homes
- 139 Riverview Ave$854K41 ft · 4 bd · 2 ba · 1,912 ft² · Sold Jan 1900
- 147 Riverview Ave$953K40 ft · 5 bd · 2 ba · 1,856 ft² · Sold $655K · Jun 2019
- 137 Riverview Ave$642K81 ft · 3 bd · 1 ba · 912 ft² · Sold $137K · May 1995
- 149 Riverview Ave$846K92 ft · 2 bd · 1.5 ba · 1,806 ft² · Sold $625K · Aug 2017
- 135 Riverview Ave$648K132 ft · 3 bd · 1.5 ba · 912 ft² · Sold $570K · Jun 2023
- 138 Riverview Ave$694K166 ft · 3 bd · 1 ba · 1,412 ft² · Sold Dec 2013
- 41 Park St$465K156 ft · 2 bd · 1 ba · 798 ft² · Sold Jan 1900
- 39 Park St$385K156 ft · 2 bd · 1 ba · 759 ft² · Sold $230K · Sep 2003
More homes in Waltham 02453
- 293 Florence Rd$899K3 bd · 2 ba · 3,226 ft² · Sold $875K · Jul 2026
- 6 Cushing St$700K3 bd · 1 ba · 1,669 ft² · Sold $685K · Jul 2026
- 134 Brown St4 bd · 2.5 ba · 2,463 ft² · Sold $900K · Jul 2026
- 42 Virginia Rd$912K2 bd · 2 ba · 1,824 ft² · Sold $912K · Jul 2026
- 32 Eddy St$575K2 bd · 1 ba · 1,055 ft² · Sold $573K · Jul 2026
- 37 Central St2 bd · 1 ba · 1,128 ft² · Sold $400K · Jul 2026
- 202 High St4 bd · 2.5 ba · 2,876 ft² · Sold $970K · Jul 2026
- 67 Ash St$1.1M4 bd · 4 ba · 1,529 ft² · Sold $1.1M · Jul 2026
- 55 Bedford St4 bd · 2.5 ba · 2,796 ft² · Sold $950K · Jul 2026
- 91 Canterbury Rd$1.1M3 bd · 1.5 ba · 1,558 ft² · Sold $1.1M · Jul 2026
- 10 Washington Ave$562K2 bd · 1 ba · 934 ft² · Sold $562K · Jul 2026
- 144 Alder St$758K3 bd · 1.5 ba · 1,422 ft² · Sold $755K · Jun 2026
Assigned schools
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