30 Osullivan Rd, Derby, CT 06418 Property Records

Derby City property record for 30 Osullivan Rd, Derby, CT 06418

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,288 sqft · built 1985
Lot Size	0.4 acres (17,424 sqft)
Owner	Individual Name on File
Last Sale	$362,000 (Nov 2022)
Tax Bill	$7,158 (2025)
Deeds & Mortgages	Nov 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`DERB M:4 B:5 L:73`

Property Details

APN / Parcel Number

Primary APN	`DERB M:4 B:5 L:73`
Alternative APNs	`000429` `6345` `429`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,288 sqft Living Area
Basement Area	1,200 sqft
Unfinished Basement	720 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Architectural Style	Raised Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Lot Area	17,424 sqft (0.4 acres)
Garage Type	Basement
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Oil
Sewer	Septic

Location & Zoning

Account Number	429
Street Address	30 OSULLIVAN RD
City	DERBY
State	CT
Zip	06418-2214
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-3
Legal Block	5
Legal Lot Number	73
Jurisdiction	DERBY CT
Township / Civil Division	DERBY
Census Block Group	1
Census Block	1010
Census Tract	120100

Owner

Source: Derby City records · APN DERB M:4 B:5 L:73

Assessment roll updated June 25, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	30 OSULLIVAN RD, DERBY, CT 06418-2214
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 23, 2022 · Amount on Record
Deed Sale	Nov 23, 2022 · Amount on Record
Prior Sale	Apr 22, 1998 · Amount on Record
Deed Document Number	20221876
Deed Book / Page	895 / 305
Record Updated	Sep 20, 2026

November 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DERBY CT
Recording Date	Nov 23, 2022
Property Address	30 OSULLIVAN RD, DERBY, CT 06418-2214
Document Number	000895-305
Book / Page	895 / 305
Instrument Date	Nov 22, 2022
Instrument	1876
Transaction Type	Transfer
Record Updated	Sep 08, 2023

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
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
Address	542 CAPITOL AVE, BRIDGEPORT, CT 06606-5255

Mortgage

Document Number	0000001877
Date	Nov 23, 2022
Instrument	1877

Lender

Name	NAVY FCU
Type	Credit Union

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	7.5%
Type Change Date	Dec 01, 2025
Max Rate At Change	2%
Index	5-Year CMT
Margin	2

Tax Assessment & Valuation

Source: Derby City records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision / Municipality	Derby City
Unified School District	Derby School District (PK - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,158.00	$165,690 (-) Land $45,890 Building $119,800	$115,983 Land $32,123 Building $83,860
2024	$7,158.00 (+11.91%)
2023	$6,396.00	$165,690 Land $45,920 Building $119,770

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09009C, as of January 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 94% of the US · lower than 90% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
GoNetspeed Fiber	2,000 / 2,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

Based on FCC filings for 262 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CT0378011, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	AQUARION-EAST DERBY private · serves 1,101 people
Water Source	Purchased surface water from REGIONAL WATER AUTHORITY
Last State Inspection	Nov 2024
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.