421 STATE ROUTE 146
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(4)
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.
District: Guilderland Central School District
Neighborhood · ZIP 12009These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
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
421 State Route 146 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 93% of homes in Guilderland Center
- Has a bigger lot than 82% of homes in Albany County
- Older than 92% of homes in Albany County
How it measures up in Altamont 12009
The dot is this home. The mark in the middle is the typical home in Altamont 12009.
Bigger than 91% of homes nearby
Bigger than 36% of homes nearby
Newer than 14% of homes nearby
| Measure | This home | Guilderland Center | Altamont 12009 | Albany County |
|---|---|---|---|---|
| Living areabigger than | 3,136 ft² | 93% of homes | 91% of homes | 93% of homes |
| Lot sizebigger than | 0.62 ac | 66% of homes | 36% of homes | 82% of homes |
| Year builtnewer than | 1890 | 29% of homes | 14% of homes | 8% of homes |
About 421 State Route 146
When did 421 State Route 146, Altamont, NY last sell?
421 State Route 146, Altamont, NY last sold on Dec 28, 2016 for $150,300, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 421 State Route 146, Altamont, NY?
421 State Route 146, Altamont, NY has 3,136 square feet of living space and a 0.62-acre lot.
When was 421 State Route 146, Altamont, NY built?
421 State Route 146, Altamont, NY was built in 1890, making it 136 years old. The building has 2 stories.
What schools serve 421 State Route 146, Altamont, NY?
421 State Route 146, Altamont, NY is assigned to Guilderland High School (high), rated A; Altamont Elementary School (elementary), rated B; Farnsworth Middle School (middle), rated B-. All sit in Guilderland Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 421 State Route 146, Altamont, NY compare to other homes in Altamont 12009?
Among the 2,752 homes in Altamont 12009, it is bigger than 91% of them (3,136 ft² against a typical 1,885 ft²), its lot is bigger than 36% of them (0.62 ac against a typical 1.1 ac) and it is newer than 14% of them (1890 against a typical 1974). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 421 State Route 146, Altamont, NY?
The 2025 property tax bill for 421 State Route 146, Altamont, NY was $9,441. The county assessed it at $275,000.
More homes on State Route 146
- 195 State Route 146$297K4 bd · 1.5 ba · 2,128 ft² · Sold $125K · Mar 2026
- 500 State Route 1464 bd · 2 ba · 2,350 ft² · Sold $450K · Feb 2026
- 751 State Route 1466 bd · 2 ba · 4,030 ft² · Sold $599K · Feb 2026
- 760 State Route 1464 bd · 2 ba · 1,650 ft² · Sold $310K · Dec 2025
- 131 State Route 146$399K2 bd · 1 ba · 1,056 ft² · Sold $440K · Aug 2025
- 641 State Route 146$317K4 bd · 2 ba · 1,277 ft² · Sold $225K · Feb 2024
- 497 State Route 1465 bd · 3 ba · 4,033 ft² · Sold $360K · Feb 2024
- 548 State Route 1463 bd · 3 ba · 2,885 ft² · Sold $285K · Oct 2023
- 509 State Route 146$245K4 bd · 1.5 ba · 2,368 ft² · Sold $1.3M · Apr 2023
- 634 State Route 1467.3 ac · Sold $200K · Apr 2023
- 471 State Route 146$300K3 bd · 2.5 ba · 2,490 ft² · Sold $189K · Mar 2023
- 503 State Route 146$235K4 bd · 2 ba · 2,270 ft² · Sold $50K · Feb 2023
Closest homes
- 419 State Route 146$164K114 ft · 2 bd · 1 ba · 825 ft² · Sold $95K · Dec 2022
- 426 State Route 146$312K195 ft · 3 bd · 1 ba · 1,222 ft² · Sold Jan 1900
- 424 State Route 146215 ft · 3 bd · 2 ba · 1,846 ft² · Sold $155K · Apr 2018
- 425 State Route 146187 ft · 3,746 ft² · Sold $98K · May 2008
- 6293 Frenchs Mill Rd$535K220 ft · 3 bd · 2.5 ba · 2,050 ft² · Sold $259K · Jan 2014
- 6289 Frenchs Mill Rd$281K286 ft · 2 bd · 1 ba · 1,177 ft² · Sold $147K · Jul 2005
- 415 State Route 146229 ft · 6 bd · 2.5 ba · 3,008 ft² · Sold Jan 1900
- 422 Rt 146$297K252 ft · 3 bd · 1.5 ba · 1,689 ft² · Sold Jan 1900
More homes in Altamont 12009
- 504 Kelly Cir$330K2 bd · 2 ba · 1,509 ft² · Sold $327K · Jul 2026
- 111 Pond Hill Ln$509K3 bd · 2.5 ba · 1,806 ft² · Sold $685K · Jul 2026
- 11 Lenann Dr0.38 ac · Sold $299K · Jul 2026
- 4268 Frederick Rd$928K5 bd · 3 ba · 3,120 ft² · Sold $925K · Jul 2026
- 4 Debbie Dr$710K2 bd · 2 ba · 1,968 ft² · Sold $710K · Jul 2026
- 167-169 Rt 146$389K4 bd · 2 ba · 1,742 ft² · Sold $389K · Jul 2026
- 200 Maeotsa Ln$434K5 bd · 2 ba · 2,180 ft² · Sold $424K · Jul 2026
- 420 Helderview Dr$431K4 bd · 2 ba · 1,722 ft² · Sold $430K · Jul 2026
- 405 Bozenkill Rd$225K1 bd · 1 ba · 852 ft² · Sold $225K · Jul 2026
- Bozenkill Rd2.5 ac · Sold $225K · Jul 2026
- 145c Bozenkill Rd0.46 ac · Sold Jul 2026
- 6655 Fuller Station Rd$591K3 bd · 2.5 ba · 2,353 ft² · Sold $590K · Jun 2026
Assigned schools
Explore the area
See this home in context
Open 421 State Route 146 on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map