Montgomery County property record for 8459 Koster Ln, Dayton, OH 45458
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 4,303 sqft · built 1994 |
| Lot Size | 0.466 acres (20,299 sqft) |
| Owner | Individual Name on File |
| Last Sale | $451,000 (Jun 2021) |
| Tax Bill | $13,164 (2024) |
| Deeds & Mortgages | Jun 2021 Sale & Mortgage Jul 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | O67 28915 0003 |
| Primary APN | O67 28915 0003 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 15 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 4,303 sqft Living Area |
| 1st Floor Area | 1,209 sqft |
| Attic Area | 500 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Architectural Style | Colonial |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 20,299 sqft (0.466 acres) |
| Garage Area | 825 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 306 sqft |
| Deck Area | 96 sqft |
| Patio Area | 96 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 8459 KOSTER LN |
|---|---|
| City | DAYTON |
| State | OH |
| Zip | 45458-2769 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 9 QUAKER ESTATES SEC 1 |
| Legal Subdivision | QUAKER ESTATES SEC 1 |
| Legal Lot Number | 3 |
| Jurisdiction | MONTGOMERY OH |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 3 |
| Census Block | 3024 |
| Census Tract | 40302 |
Source: Montgomery County assessment roll, APN O67 28915 0003, as of January 1, 2025 · Last verified February 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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 8459 KOSTER LN, CENTERVILLE, OH 45458-2769 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 21, 2021 | Warranty Deed, Transfer · Conventional Mortgage UNION SAVINGS BANK |
| Jul 02, 2018 | Deed of Trust, Mortgage · Line of Credit WRIGHT-PATT CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 21, 2021 · Amount on Record |
| Deed Sale | Jun 21, 2021 · Amount on Record |
| Prior Sale | Jul 07, 2008 · Amount on Record |
| Deed Document Number | 2021-00046310 |
| Record Updated | Jun 08, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MONTGOMERY OH |
| Recording Date | Jun 21, 2021 |
| Property Address | 8459 KOSTER LN, DAYTON, OH 45458-2769 |
| Document Number | 0000046310 |
| Map Reference | MB 143 PG 26 |
| Instrument Date | May 13, 2021 |
| Instrument | 2021-00046310 |
| Transaction Type | Transfer |
| Record Updated | Jan 27, 2026 |
| Title Company | LANDMARK TITLE AGENCY SOUTH INC, LANDMARK TTL AGCY SOUTH INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Right of Survivorship |
| Address | 8459 KOSTER LN, CENTERVILLE, OH 45458-2769 |
| Document Number | 0000046311 |
|---|---|
| Date | Jun 21, 2021 |
| Instrument | 2021-00046311 |
| Name | UNION SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MONTGOMERY OH |
| Property Address | 8459 KOSTER LN, CENTERVILLE, OH 45458-2769 |
| Document Number | 0000042271 |
| Instrument Date | Jul 02, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 07, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 8459 KOSTER LN DAYTON OH 454582769, DAYTON, OH 45458-2769 |
| Document Number | 0000042271 |
|---|---|
| Date | Jul 23, 2018 |
| Instrument | 42271 |
| Name | WRIGHT-PATT CU |
|---|---|
| Type | Credit Union |
| Address | BEAVERCREEK, OH 45434 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Jul 22, 2043 |
| Rate Type | Adjustable Rate |
|---|
Source: Montgomery County assessment roll as of January 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Ohio |
| County | Montgomery County |
| County Subdivision | Washington Township |
| Unified School District | Centerville City School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $196,890 (-) Land $32,340 Building $164,550 | ||
| 2024 | $13,164.00 (+8.67%) | ||
| 2023 | $12,114.00 (+4.44%) | $196,890 (+32%) Land $32,340 Building $164,550 | $562,540 (+32%) Land $92,400 Building $470,140 |
| 2022 | $11,599.00 | $149,160 Land $24,500 Building $124,660 | |
| 2020 | $426,170 Land $70,000 Building $356,170 |
Source: FEMA National Flood Hazard Layer, Montgomery County (39113C), as of June 21, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 391130403023, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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.
Source: FCC Broadband Data Collection, 117 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Source: EPA Safe Drinking Water Information System, water system OH5701315, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MONTGOMERY COUNTY WATER SERVICES 1 PWS serves 150,207 people |
|---|---|
| Water Source | Purchased surface water from DAYTON PUBLIC WATER SYSTEM |
| Last State Inspection | Jan 2025 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2017 |
| Monitoring and Reporting | None 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.
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