521 E Mark St, Shell Rock, IA 50670 Property Records

Butler County property record for 521 E Mark St, Shell Rock, IA 50670 · Last verified May 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1 Baths
Year Built	Built 1976
Square Footage	1,500 sqft Living Area
Lot Size	11,456 sqft (0.263 acres)
Occupancy	Owner Occupied
Last Sale	$155,000 (2022)
Tax Bill	$2,680.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1212102010`

Interior

Bedrooms	3 Beds
Full Baths	1 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	1,500 sqft Living Area
Stories	1 Stories
Primary Flooring	Carpet Flooring
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1976
Effective Year Built	Effective 1976
Exterior Material	Composition/Composite Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Asphalt Roof
Lot Area	11,456 sqft (0.263 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	588 sqft Garage
Deck Area	Deck Area
Patio Area	396 sqft Patio

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	Forced Air with Air Conditioning Heating
Heating Fuel	Gas Heating Fuel

Location & Zoning

Street Address	521 E MARK ST
City	SHELL ROCK
State	IA
Zip	50670-1021
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	WILLIAMS 2ND ADD. LOT 4 BLK. 1
Legal Subdivision	WILLIAMS
Legal Block	1
Legal Lot Number	4
Jurisdiction	BUTLER IA
Minor Civil Division	SHELL ROCK
Census Blockgroup	1
Census Block	1028
Census Tract	70500

Owner

Source: Butler County records · APN 1212102010

Assessment roll updated April 30, 2026 · Last verified May 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	521 E MARK ST, SHELL ROCK, IA 50670-1021
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 16, 2022 · Amount on Record
Deed Sale	Aug 16, 2022 · Amount on Record
Prior Sale	Jul 06, 2022 · Amount on Record
Deed Doc Number	20222336
Record Refreshed	Jun 08, 2026

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BUTLER IA
Property Address	521 E MARK ST, SHELL ROCK, IA 50670-1021
Transaction Type	Mortgage
Record Updated	Oct 05, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0020222337
Date	Aug 16, 2022
Instrument	2022-2337

Lender

Name	VERIDIAN CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 01, 2052

Interest

Rate Type	Adjustable Rate
Adjustable	Document includes a rider for adjustable-rate mortgage with a specific rate change date.
Type Change Date	Sep 01, 2032
Change Frequency	Annually
Min Rate At Change	3.75%
Max Rate At Change	7.75%
Index	1-Year CMT

Tax Assessment & Valuation

Source: Butler County records · Assessment roll updated April 30, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	Iowa
County	Butler County
Municipality	Shell Rock City
Unified School District	Waverly-Shell Rock Community School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,680.00	$157,130 (+4.63%) Land $18,560 Building $138,570	$157,130 (+4.63%) Land $18,560 Building $138,570
2024	$2,680.00 (+2.84%)
2023		$150,180 (+13.91%) Land $18,560 Building $131,620	$150,180 (+13.91%) Land $18,560 Building $131,620
2022	$2,606.00	$131,840 Land $18,560 Building $113,280
2021			$131,840 Land $18,560 Building $113,280