10055 Koster St, Jacksonville, FL 32256 Property Records

Duval County property record for 10055 Koster St, Jacksonville, FL 32256

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,819 sqft · built 2023
Lot Size	0.425 acres (18,520 sqft)
Owner	Individual Name on Record
Last Sale	$964,593 (Sep 2023)
Tax Bill	$16,252 (2025)
Deeds & Mortgages	Sep 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`167763-0815`

Property Details

APN / Parcel Number

Primary APN	`167763-0815`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,819 sqft Living Area
Gross Area	5,029 sqft
1st Floor Area	2,723 sqft
Flooring	Wood

Exterior

Year Built	Built 2023
Effective Year Built	Effective 2023
Exterior Material	Combination
Roof Type	Gable/Hip
Roof Material	Asphalt
Lot Area	18,520 sqft (0.425 acres)
Garage Type	Attached
Garage Area	666 sqft
Porch	Finished Screened Porch
Porch Area	208 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	10055 KOSTER ST
City	JACKSONVILLE
State	FL
Zip	32256-5882
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RLD-50
Legal Description	78-1 32-3S-28E EDISON PARCEL 6 PHASE 3-4 LOT 156
Legal Subdivision	EDISON PARCEL 6 PHASE 3-4
Legal Block	3
Legal Lot Number	156
Jurisdiction	DUVAL FL
Township / Civil Division	JACKSONVILLE EAST
Census Block Group	3
Census Block	3000
Census Tract	14423

Owner

Source: Duval County records, as of September 25, 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 Record
Mailing Address	10055 KOSTER ST, JACKSONVILLE, FL 32256-5882
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 5, 2023 · Amount on Record
Deed Sale	Sep 5, 2023 · Amount on Record
Deed Document Number	2023182160
Deed Book / Page	20796 / 2339
Record Updated	Oct 29, 2026

September 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	DUVAL FL
Recording Date	Sep 5, 2023
Property Address	10055 KOSTER ST, JACKSONVILLE, FL 32256-5882
Document Number	0207962339
Book / Page	20796 / 2339
Map Reference	MB 78 PG 1
Instrument Date	Aug 24, 2023
Instrument	2023182160
Transaction Type	Transfer
Record Updated	Dec 1, 2025
Title Company	WESTMINSTER TITLE AGENCY INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$6,752.20
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1140 VIRGINIA DR, FORT WASHINGTON, PA 19034-3204

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10065 KOSTER ST, JACKSONVILLE, FL 32256-5882

Mortgage

Document Number	0207962341
Date	Sep 5, 2023
Instrument	20796/2341

Lender

Name	VYSTAR CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	5.12%
Type Change Date	Sep 1, 2028
Change Frequency	5 Years
Min Rate At Change	3.12%
Max Rate At Change	7.12%
Index	5-Year TN
Max Rate	10.1%

Tax Assessment & Valuation

Source: Duval County assessment roll, as of September 25, 2026

Property Jurisdictions

Type	Name
State	Florida
County	Duval County
Municipality	Jacksonville City
Unified School District	Duval County School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$652,903 (-18.19%)	$866,161 (+8.53%) Land $190,000 Building $676,161
2025	$16,252.00 (-1.3%)	$798,087 (+698.09%) Land $145,000 Building $653,087	$798,087 (+698.09%) Land $145,000 Building $653,087
2024	$16,466.00 (+404.63%)
2023	$3,263.00 (+5.91%)	$100,000 (-) Land $100,000	$100,000 (-) Land $100,000
2022	$3,081.00	$100,000 Land $100,000	$100,000 Land $100,000

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

Flood

Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 224 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	224 in force
Nearby Flood Claims	2 (2024)
Most Recent Claim	Sep 2024 · Hurricane Helene
Claims by Event	Hurricane Helene, Sep 2024 · 2 claims

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

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

Wildfire Risk	Moderate above 56% of the US · lower than 72% of Florida
Wildfire Likelihood	0.1% annual chance
Exposure	Direct burnable vegetation

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 System	JEA MAJOR GRID serves 826,664 people · EPA ID FL2161328
Water Source	Groundwater
Last State Inspection	Feb 2026
Lead	2 ppb (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	2 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 245 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20