30 WILLIAM ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(1)
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: Plattsburgh City School District
Neighborhood · ZIP 12901These 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
30 William St 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.
- Costs more per square foot than 70% of homes in Clinton County
- Smaller than 67% of homes in Plattsburgh 12901
- Has a smaller lot than 93% of homes in Clinton County
- Older than 98% of homes in Plattsburgh 12901
What homes are worth in Plattsburgh 12901
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 43% of homes in Plattsburgh 12901.
How it measures up in Plattsburgh 12901
The dot is this home. The mark in the middle is the typical home in Plattsburgh 12901.
Pricier than 43% of homes nearby
Pricier than 56% of homes nearby
Bigger than 33% of homes nearby
Bigger than 15% of homes nearby
Newer than 2% of homes nearby
| Measure | This home | Plattsburgh 12901 | Clinton County |
|---|---|---|---|
| Estimated valuepricier than | $200,829 | 43% of homes | 54% of homes |
| Price per ft²pricier than | $156 | 56% of homes | 70% of homes |
| Living areabigger than | 1,285 ft² | 33% of homes | 37% of homes |
| Lot sizebigger than | 0.15 ac | 15% of homes | 7% of homes |
| Year builtnewer than | 1850 | 2% of homes | 3% of homes |
About 30 William St
How much is 30 William St, Plattsburgh, NY worth?
The TopHap Estimate for 30 William St, Plattsburgh, NY is $200,829 as of Aug 30, 2026. The likely range is $133,811 to $267,847. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 30 William St, Plattsburgh, NY last sell?
30 William St, Plattsburgh, NY last sold on Feb 17, 2021 for $125,000, according to the county's recorded deed.
How big is 30 William St, Plattsburgh, NY?
30 William St, Plattsburgh, NY has 3 bedrooms, 2 bathrooms, 1,285 square feet of living space and a 0.15-acre lot.
When was 30 William St, Plattsburgh, NY built?
30 William St, Plattsburgh, NY was built in 1850, making it 176 years old. It is a traditional/old home. The building has 2 stories.
What schools serve 30 William St, Plattsburgh, NY?
30 William St, Plattsburgh, NY is assigned to Stafford Middle School (middle), rated B-; Plattsburgh Senior High School (high), rated C+; Arthur P Momot Elementary School (elementary), rated C+. All sit in Plattsburgh City School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 30 William St, Plattsburgh, NY compare to other homes in Plattsburgh 12901?
Among the 8,852 homes in Plattsburgh 12901, it is worth more than 43% of them ($200,829 against a typical $218,549), its price per square foot is higher than 56% of them ($156 against a typical $148), it is bigger than 33% of them (1,285 ft² against a typical 1,520 ft²), its lot is bigger than 15% of them (0.15 ac against a typical 0.33 ac) and it is newer than 2% of them (1850 against a typical 1965). Measured against all of Clinton County, it is worth more than 54% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 30 William St, Plattsburgh, NY?
The 2024 property tax bill for 30 William St, Plattsburgh, NY was $1,924. The county assessed it at $135,000.
More homes on William St
- 26 William St3,243 ft² · Sold $370K · Mar 2026
- 11 William St$205K3 bd · 2 ba · 1,461 ft² · Sold $205K · Apr 2025
- 29 William St5 bd · 3 ba · 1,835 ft² · Sold $130K · Aug 2024
- 18 William St$158K4 bd · 2 ba · 1,470 ft² · Sold $141K · Apr 2024
- 13 William St$132K2 bd · 1 ba · 1,042 ft² · Sold $146K · Sep 2023
- 32 William St3 bd · 2 ba · 1,306 ft² · Sold $155K · Sep 2023
- 27 William St$137K3 bd · 2 ba · 1,755 ft² · Sold $155K · Mar 2023
- 14 William St2,691 ft² · Sold $190K · Apr 2021
- 17 William St$148K4 bd · 2 ba · 1,463 ft² · Sold $138K · Nov 2020
- 7 William St4 bd · 3 ba · 1,974 ft² · Sold $130K · Jul 2018
- 42 William St$287K4 bd · 2 ba · 2,477 ft² · Sold $195K · Feb 2018
- 8 William St5 bd · 2 ba · 1,656 ft² · Sold $79K · Jun 2015
Closest homes
- 32 William St83 ft · 3 bd · 2 ba · 1,306 ft² · Sold $155K · Sep 2023
- 26 William St93 ft · 3,243 ft² · Sold $370K · Mar 2026
- 102 Brinkerhoff St90 ft · 2 bd · 2 ba · 1,358 ft² · Sold $75K · Dec 2022
- 100 Brinkerhoff St$252K107 ft · 4 bd · 2 ba · 2,464 ft²
- 25 William St$126K103 ft · 3 bd · 2 ba · 1,844 ft²
- 23 William St119 ft · 4 bd · 2 ba · 1,440 ft²
- 111 Court St$290K173 ft · 4 bd · 1.5 ba · 2,184 ft² · Sold $32K · Jan 2026
- 112 Brinkerhoff St155 ft · 4 bd · 2 ba · 1,760 ft²
More homes in Plattsburgh 12901
- 23 Lexington Ave$415K5 bd · 4 ba · 4,119 ft² · Sold $430K · Sep 2026
- 47 Montcalm Ave5 bd · 3 ba · 2,094 ft² · Sold $250K · Sep 2026
- 10 Stratton Pl$253K3 bd · 1.5 ba · 1,557 ft² · Sold $355K · Sep 2026
- 304 Stafford Rd$100K3 bd · 1 ba · 792 ft² · Sold $21K · Aug 2026
- 8 Coastland Dr$728K4 bd · 2.5 ba · 2,870 ft² · Sold $700K · Aug 2026
- 9 Facteau Ave$111K2 bd · 1 ba · 988 ft² · Sold $250K · Aug 2026
- 39 Addoms St$294K3 bd · 1.5 ba · 1,887 ft² · Sold $305K · Aug 2026
- 17 Tremblay Ave$203K3 bd · 1 ba · 1,224 ft² · Sold $119K · Aug 2026
- 16 Robinson Ter6 bd · 2.5 ba · 2,393 ft² · Sold $310K · Aug 2026
- 50 Set Pt$138K2 bd · 2 ba · 920 ft² · Sold $180K · Aug 2026
- 14 Wildwood Est$226K2 bd · 2.5 ba · 1,498 ft² · Sold $290K · Aug 2026
- 133 Prospect Ave$468K4 bd · 3.5 ba · 2,894 ft² · Sold $485K · Aug 2026
Assigned schools
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