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3300 Observatory Ave, Cincinnati, OH 45208 Property Records

Hamilton County property record for 3300 Observatory Ave, Cincinnati, OH 45208

Property Summary

Property TypeSingle Family Home
Details5 bd · 4.5 ba · 4,580 sqft · built 1894
Lot Size0.348 acres (15,159 sqft)
OwnerCompany Name on File
Last Sale$470,000 (Jul 2011)
Tax Bill$19,127 (2025)
Deeds & MortgagesApr 2018 Sale
Flood ZoneZone X (minimal risk)
APN039-0001-0047-00

Property Details

APN / Parcel Number

Primary APN039-0001-0047-00

Interior

Bedrooms5 Beds
Full Baths4.5 Baths
Half Baths3 Half Baths
Total Rooms11 Rooms
Stories2 Stories
Building Area4,580 sqft Living Area
Gross Area6,169 sqft
1st Floor Area1,817 sqft
2nd Floor Area2,763 sqft
Upper Floors Area1,228 sqft
Basement Area1,589 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1894
Effective Year BuiltEffective 1894
Architectural StyleConventional
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof MaterialAsphalt
Lot Area15,159 sqft (0.348 acres)
Lot Dimensions150 ft deep x 320 ft wide
Garage TypeDetached
Garage Area400 sqft
Parking Spaces2 Parking Spaces
PorchOpen Frame Porch
Porch Area529 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemBaseboard
Heating FuelOil

Location & Zoning

Street Address3300 OBSERVATORY AVE
CityCINCINNATI
StateOH
Zip45208-2536
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeSF10
Legal Description3300 OBSERVATORY AVE 104.18 X 150.9 IRR PT LOT 82 KILGOURS 1ST
Legal SubdivisionKILGOURS 1ST
Legal Lot Number82
JurisdictionHAMILTON OH
Township / Civil DivisionCINCINNATI
Census Block Group1
Census Block1006
Census Tract5100

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Observatory Historic District
listed 1978 · 10 contributing resources · NRIS 78002080

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

3300 Observatory Ave is owned by a company that bought it in July 2011.

Source: Hamilton County records, as of January 21, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on File
Mailing Address3300 OBSERVATORY AVE, CINCINNATI, OH 45208-2536
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 8, 2011 · Amount on File
Deed SaleJul 8, 2011 · Amount on File
Deed Document Number201177328
Deed Book / Page11768 / 1708
Prior Transfer DateMay 2, 2005
Prior Transfer Doc0000000764
Record UpdatedJun 8, 2026

April 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionHAMILTON OH
Recording DateApr 20, 2018
Property Address3300 OBSERVATORY AVE, CINCINNATI, OH 45208-2536
Document Number0000033215
Book / Page013651 / 001818
Instrument DateApr 6, 2018
Instrument33215
Transaction TypeTransfer
Record UpdatedJul 17, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address3300 OBSERVATORY AVE CINCINNATI OH 452082536, CINCINNATI, OH 45208-2536

Tax Assessment & Valuation

The 2025 property tax bill for 3300 Observatory Ave was $19,127, up 3.1% from the year before.

Source: Hamilton County assessment roll, as of January 21, 2026

Property Jurisdictions

TypeName
StateOhio
CountyHamilton County
MunicipalityCincinnati City
Unified School DistrictCincinnati City School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$19,127.00 (+3.09%)$309,590 (+%) Land $128,202 Building $181,388$884,540 Land $366,290 Building $518,250
2024$18,553.00 (-2.18%)$309,588 (-) Land $128,201 Building $181,387
2023$18,967.00 (+0.74%)$309,588 (+12.3%) Land $128,201 Building $181,387$884,540 Land $366,290 Building $518,250
2022$18,827.00 Homeowner's exemption$275,689 Land $93,601 Building $182,088
2020$787,680 Land $267,430 Building $520,250

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

Flood

FEMA maps place 3300 Observatory Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective December 22, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

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.

Wildfire

Wildfire risk around 3300 Observatory Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 96% of the US · lower than 81% of Ohio
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCINCINNATI PUBLIC WATER SYSTEM
serves 800,000 people · EPA ID OH3102612
Water SourceSurface water
Last State InspectionDec 2024
Lead2 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 531 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
altafiber Network Solutions
Fiber		3,000 / 3,000
Spectrum
Cable		1,000 / 1,000
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: Verizon.

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