Taxes
- Assessed Value: $345,380
- Assessed Year: 2025
- Assessed County: New Haven
- APN: NHVN M:209 B:0586 L:00700
- Assessed Land Value: 146160
- Market Land Value: 102312
- Tax Amount: 13608
- Tax Year: 2025
- Market Value: 241766
- Market Year: 2025
100 William St; New Haven, CT Property Details
On Market for 19 days
100 William St New Haven, CT 06511
$680,000 Listing Price
2 Beds
2 Baths
2,400 SqFt
Property Type
Duplex 2 UnitsProperty Details
Summary
- Purchase Method: Financed
- Owners / Type: 1 / Individual
- Owner Status: Individual
- Year Built: 1880
- Purchase Price: $330,000
- Open Loans / Balance: 1 / $212,523
- Est. Equity / %: $554,477 / 72.29%
- APN: NHVN M:209 B:0586 L:00700
- Situs County: New Haven
- Length Of Ownership: 10 years, 4 months
Rooms
- Bedrooms: 2
- Bathrooms: 2
- Full Bathrooms: 2
- Total Rooms: 8
Structure
- Stories: 2
- Exterior Wall Type: Brick
- Building Condition: Good
- Roof Type: Gable
- Roof Cover Type: Asphalt
Measurements
- Total: 2,400/SqFt
- Lot: 5,227/SqFt
- Gross: 3,864/SqFt
- Living: 2,400/SqFt
- Basement: 1,200/SqFt
- Building: 2,400/SqFt
- Ground: 1,200/SqFt
- Basement Unfinished: 1,200/SqFt
- Price Per Square Foot: $137.50
Building Insights
Land Information
- Property Type: Duplex 2 Units
- Within Flood Zone: True
- Flood Zone: X / Low/Medium Risk
- School District: New Haven School District
- Lat / Lon: 41.30885 / -72.91809
- Property Class: Residential
- Zoning: RM2
- County Use Code: 104
Amenities
- Heating Fuel Type: Gas
- Plus Four: 4939
- Cooling: Yes
- Heating: Forced air unit
Ownership Info
100 William St has no associated ownership info
100 William St has no associated ownership info.
Taxes
100 William St has 10 associated Taxes items
100 William St, New Haven, CT pays taxes in New Haven County, CT. The most recent tax assessment records are from 2025 and show that the current assessed value of the property is $345,380. The APN we've located for 100 William St is NHVN M:209 B:0586 L:00700.
Unlock the full reportTax History
100 William St has 12 associated Tax History items
| Year | Assessed Value | Land Value | Improvement Value | Tax Amount | Change Rate | Assessed CR | Tax Rate |
|---|---|---|---|---|---|---|---|
| Year 2025 | Assessed Value $345,380 | Land Value $146,160 | Improvement Value $199,220 | Tax Amount $13,608 | Change Rate | Assessed CR | Tax Rate +0.0394% |
| Year 2024 | Assessed Value $345,380 | Land Value $146,160 | Improvement Value $199,220 | Tax Amount $13,608 | Change Rate +0.059153% | Assessed CR | Tax Rate +0.0394% |
| Year 2023 | Assessed Value $345,380 | Land Value $146,160 | Improvement Value $199,220 | Tax Amount $12,848 | Change Rate -0.064171% | Assessed CR | Tax Rate +0.0372% |
| Year 2022 | Assessed Value $345,380 | Land Value $146,160 | Improvement Value $199,220 | Tax Amount $13,729 | Change Rate +0.351147% | Assessed CR | Tax Rate +0.03975% |
| Year 2021 | Assessed Value $231,560 | Land Value $75,180 | Improvement Value $156,380 | Tax Amount $10,161 | Change Rate | Assessed CR | Tax Rate +0.043881% |
| Year 2020 | Assessed Value $231,560 | Land Value $75,180 | Improvement Value $156,380 | Tax Amount $10,161 | Change Rate +0.021001% | Assessed CR | Tax Rate +0.043881% |
| Year 2019 | Assessed Value $231,560 | Land Value $75,180 | Improvement Value $156,380 | Tax Amount $9,952 | Change Rate | Assessed CR | Tax Rate +0.042978% |
| Year 2018 | Assessed Value $231,560 | Land Value $75,180 | Improvement Value $156,380 | Tax Amount $9,952 | Change Rate +0.111086% | Assessed CR | Tax Rate +0.042978% |
| Year 2017 | Assessed Value $231,560 | Land Value $75,180 | Improvement Value $156,380 | Tax Amount $8,957 | Change Rate -0.004335% | Assessed CR | Tax Rate +0.038681% |
| Year 2016 | Assessed Value $216,510 | Land Value $83,510 | Improvement Value $133,000 | Tax Amount $8,996 | Change Rate | Assessed CR | Tax Rate +0.04155% |
| Year 2015 | Assessed Value $216,510 | Land Value $83,510 | Improvement Value $133,000 | Tax Amount $8,996 | Change Rate | Assessed CR | Tax Rate +0.04155% |
| Year 2014 | Assessed Value $216,510 | Land Value $83,510 | Improvement Value $133,000 | Tax Amount $8,996 | Change Rate | Assessed CR | Tax Rate +0.04155% |