10300 Southerwick Pl, Johnston, IA 50131 Property Records

Polk County property record for 10300 Southerwick Pl, Johnston, IA 50131

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,507 sqft · built 2023
Lot Size	0.185 acres (8,100 sqft)
Owner	Individual Name on File
Last Sale	$405,500 (Oct 2023)
Tax Bill	$7,090 (2024)
Deeds & Mortgages	Sep 2025 Mortgage Oct 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`7925-04-230-003`

Property Details

APN / Parcel Number

Primary APN	`7925-04-230-003`
Alternative APN	`241/00922-480-129`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,507 sqft Living Area
1st Floor Area	1,507 sqft
Basement Area	1,507 sqft
Finished Basement	824 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2023
Architectural Style	Ranch
Exterior Material	Vinyl
Foundation Type	Concrete
Roof Type	Hip
Roof Material	Asphalt
Lot Area	8,100 sqft (0.185 acres)
Lot Dimensions	135 ft deep x 60 ft wide
Garage Type	Attached
Garage Area	440 sqft
Porch	Open Porch
Porch Area	139 sqft
Deck Area	100 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air
Sewer	Connected

Location & Zoning

Street Address	10300 SOUTHERWICK PL
City	JOHNSTON
State	IA
Zip	50131-2559
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 29 RIDGEDALE HEIGHTS PLAT 3
Legal Subdivision	RIDGEDALE HEIGHTS PLAT 3
Legal Lot Number	29
Jurisdiction	POLK IA
Township / Civil Division	WEBSTER
Census Block Group	1
Census Block	1000
Census Tract	11305

Owner

10300 Southerwick Pl is owned and occupied by an individual who acquired it in September 2025.

Source: Polk County records, as of October 15, 2025

Owner of Record	Individual Name on File
Mailing Address	10300 SOUTHERWICK PL, JOHNSTON, IA 50131-2559
Occupancy	Owner Occupied
Owner Type	Individual

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

Deeds, Mortgages & Sale History

Date	Document
Sep 29, 2025	Intrafamily Transfer, Transfer · Conventional Mortgage GREENSTATE CU
Oct 31, 2023	Warranty Deed, Transfer · Conventional Mortgage DHI MORTGAGE COMPANY LTD

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 31, 2023 · Amount on File
Deed Sale	Oct 31, 2023 · Amount on File
Prior Sale	Oct 31, 2023 · Amount on File
Deed Document Number	0000058457
Deed Book / Page	19641 / 745
Last Transfer Date	Sep 29, 2025
Transfer Doc	0000057791
Record Updated	Jun 8, 2026

September 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	POLK IA
Recording Date	Sep 29, 2025
Property Address	10300 SOUTHERWICK PL, JOHNSTON, IA 50131-2559
Document Number	0000057791
Book / Page	20283 / 111
Instrument Date	Sep 18, 2025
Instrument	2025-00057791
Transaction Type	Transfer
Record Updated	Oct 8, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10300 SOUTHERWICK PL, JOHNSTON, IA 50131-2559

Mortgage

Document Number	0000057792
Date	Sep 29, 2025
Instrument	2025-00057792

Lender

Name	GREENSTATE CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2055

October 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	POLK IA
Recording Date	Oct 31, 2023
Property Address	10300 SOUTHERWICK PL, JOHNSTON, IA 50131-2559
Document Number	0000058457
Book / Page	19641 / 745
Instrument Date	Oct 26, 2023
Instrument	2023-00058457
Transaction Type	Transfer
Record Updated	Oct 8, 2025

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$648.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	20300 SOUTHCRWICK PL, JOHNSTON, IA 50131

Mortgage

Document Number	0000058458
Date	Oct 31, 2023
Instrument	2023-00058458

Lender

Name	DHI MORTGAGE COMPANY LTD
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2053

Tax Assessment & Valuation

Source: Polk County assessment roll, as of May 1, 2025

Property Jurisdictions

Type	Name
State	Iowa
County	Polk County
Municipality	Johnston City
Unified School District	Johnston Community School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$427,200 Land $104,600 Building $322,600	$427,200 Land $104,600 Building $322,600
2024	$7,090.00
2023		$300 Land $300	$300 Land $300

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

Flood

FEMA maps place 10300 Southerwick Pl in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective August 17, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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 10300 Southerwick Pl is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · above 49% of Iowa
Wildfire Likelihood	0.01% annual chance
Exposure	None 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 System	JOHNSTON MUNICIPAL WATER SUPPLY serves 24,897 people · EPA ID IA7740011
Water Source	Purchased surface water from several systems
Last State Inspection	Mar 2025
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 62 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Metronet Fiber	5,120 / 5,120
Mediacom Xtream Cable · Fiber in parts of the area	1,000 / 50
AT&T Fixed Wireless	100 / 20

May also be available: CenturyLink, Verizon.

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