203 Blackstone Ave, Ithaca, NY 14850 Property Records

Tompkins County and Ithaca Town property record for 203 Blackstone Ave, Ithaca, NY 14850 · Last verified May 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,890 sqft · built 1955
Lot Size	0.459 acres (20,000 sqft)
Owner	2 Individual Names on File
Last Sale	$300,000 (Dec 2022)
Tax Bill	$3,840 (2019)
Deeds & Mortgages	Dec 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`503089 71.-5-5`

Property Details

APN / Parcel Number

Primary APN	`503089 71.-5-5`
Alternative APN	`308907100000050050000000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,890 sqft Living Area
1st Floor Area	1,890 sqft
Game Room	Game Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Ranch
Exterior Material	Wood
Lot Area	20,000 sqft (0.459 acres)
Lot Dimensions	100 ft deep x 200 ft wide
Garage Type	Attached
Garage Area	728 sqft
Parking Spaces	3 Parking Spaces

Exterior Amenities

Porch	Slab
Porch Area	201 sqft
Patio Area	280 sqft
Shed	1 Shed
Canopy	84 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	203 BLACKSTONE AVE
City	ITHACA
State	NY
Zip	14850-2758
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	5
Legal Lot Number	5.000
Jurisdiction	TOMPKINS NY
Township / Civil Division	ITHACA
Census Block Group	3
Census Block	3015
Census Tract	500

Owner

Source: Tompkins County and Ithaca Town records · APN 503089 71.-5-5

Assessment roll updated May 14, 2026 · Last verified May 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 File
Mailing Address	203 BLACKSTONE AVE, ITHACA, NY 14850-2758
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 15, 2022 · Amount on Record
Deed Sale	Dec 15, 2022 · Amount on Record
Deed Document Number	202213639
Prior Transfer Date	May 17, 2001
Prior Transfer Doc	0903000291
Record Updated	Jun 08, 2026

December 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	TOMPKINS NY
Recording Date	Dec 15, 2022
Property Address	203 BLACKSTONE AVE, ITHACA, NY 14850-2758
Document Number	0000003639
Instrument Date	Dec 09, 2022
Instrument	2022-13639
Transaction Type	Transfer
Record Updated	Jan 03, 2023

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	203 BLACKSTONE AVE, ITHACA, NY 14850-2758

Tax Assessment & Valuation

Source: Tompkins County and Ithaca Town records · Assessment roll updated May 14, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	New York
County	Tompkins County
County Subdivision	Ithaca Town
Unified School District	Ithaca City School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$415,000 (+15.92%) Land $102,100 Building $312,900	$415,000 (+15.92%) Land $102,100 Building $312,900
2023		$358,000 Land $102,100 Building $255,900	$358,000 Land $102,100 Building $255,900
2019	$3,840.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Tompkins County (36109C), updated June 17, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361090005003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 1 individual NFIP policies nearby
Nearby Flood Policies	1 in force 1 of 1 on primary residences
Nearby Flood Claims	3 (1981–1986)
Most Recent Claim	Aug 1986, river or lake flooding

Wildfire

Wildfire Risk	Low above 6% of the US · above 9% of New York
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

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.