For sale

Price cut: $10K (6/11)

$440,000

3310 S Delaware Ave, Mason City, IA 50401

3beds

2baths

1,674sqft

$3,076/mo

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Single Family Residence

Built in 1977

2 Acres Lot

$428,700 Zestimate^®

$263/sqft

$-- HOA

What's special

Attached heated garageHalf acre corner lotExpansive basement

ONE OWNER HOME ON HALF ACRE CORNER LOT JUST ON THE OUTSKIRTS OF TOWN... ON ITS OWN BLOCK! PLUS 1.5 ACRE LOT! Many recent updates include: RO system for the kitchen, kitchen sink & faucet, furnace & ac unit, water heater, garage walk-in door & screen door, driveway, roof, siding, & laminate flooring. Interior recently painted. Offering a spacious living room w/ a large bay window, a functional kitchen with GT slate appliances, & 3 comfortable bedrooms with ample closet space. Enjoy the versatile 4-season sunroom w/ abundant natural light and the expansive basement, perfect for future customization. The property also boasts a large 64 x 24 detached metal building, ideal for a workshop, additional storage, or various uses, alongside an attached heated garage. Pole shed has 2" insulation in the ceiling, north half has insulated walls, electrical subpanel & 220V wired outlet, overhead opener & slider separating the front & back half. Don't miss the opportunity to make this house your home!

163 days

87

4

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 2

Bedroom 1

Level: Main
Area: 144
Dimensions: 12 x 12

Bedroom 2

Description: 1/2 bath
Level: Main
Area: 120
Dimensions: 12 x 10

Bedroom 3

Level: Main
Area: 96
Dimensions: 12 x 8

Bathroom 1

Features: Shower, Tub

Dining room

Description: slider to 4 season room
Features: Formal Dining
Level: Main
Area: 120
Dimensions: 12 x 10

Family room

Level: Lower
Area: 504
Dimensions: 42 x 12

Kitchen

Level: Main
Area: 96
Dimensions: 12 x 8

Living room

Description: Bay window
Level: Main
Area: 308
Dimensions: 22 x 14

Heating

Forced Air, Natural Gas

Cooling

Central Air

Appliances

Included: Dishwasher, Electric Range, Disposal, Refrigerator, Washer/Dryer, Water Softener Owned

Features

Natural Wood
Flooring: Vinyl, Carpet
Windows: Double Hung
Basement: Full,Partially Finished,Sump Pump
Has fireplace: No

Interior area

Total structure area: 2,348
Total interior livable area: 1,674 sqft

Property

Parking

Total spaces: 2
Parking features: Attached, Garage Door Opener, Heated Garage, Concrete, Detached
Attached garage spaces: 2

Accessibility

Accessibility features: Handicap Features

Features

Levels: One
Exterior features: Storage

Lot

Size: 2 Acres
Features: Corner Lot

Details

Additional structures: Storage
Parcel number: 3 lots see agent remark
Zoning description: Z4 - Multi-Use District

Construction

Type & style

Home type: SingleFamily
Architectural style: Ranch
Property subtype: Single Family Residence

Materials

Vinyl Siding
Foundation: Poured
Roof: Asphalt

Condition

Year built: 1977

Utilities & green energy

Sewer: CITY
Water: Well

Community & HOA

Community

Subdivision: IA

Location

Region: Mason City

Financial & listing details

Price per square foot: $263/sqft
Tax assessed value: $375,880
Annual tax amount: $5,334
Date on market: 2/13/2026

Estimated market value

$428,700

$407,000 - $450,000

$1,651/mo

Price history

Date	Event	Price
6/11/2026	Price change	$440,000-2.2%$263/sqft
Source: Greater Mason BOR #260075 Report a problem
4/29/2026	Price change	$450,000-2.2%$269/sqft
Source: Greater Mason BOR #260075 Report a problem
2/13/2026	Listed for sale	$460,000+46%$275/sqft
Source: Greater Mason BOR #260075 Report a problem
12/24/2025	Listing removed	$315,000$188/sqft
Source: Greater Mason BOR #250420 Report a problem
11/23/2025	Price change	$315,000-3.1%$188/sqft
Source: Greater Mason BOR #250420 Report a problem
6/23/2025	Listed for sale	$325,000$194/sqft
Source: Greater Mason BOR #250420 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2024	--	$217,630
2023	$822 -41.7%	$217,630 +13.8%
2022	$1,409 -1.1%	$191,220 +6.1%
2021	$1,425 +6.3%	$180,230
2020	$1,341	$180,230
2019	$1,341	$180,230 +0.7%
2018	--	$179,050
2017	$772 -60.7%	--
2016	$1,966	--
2015	$1,966 +9.5%	--
2014	$1,796 +4.2%	--
2013	$1,724 +7.3%	--
2012	$1,606 -2.1%	--
2011	$1,640 +4.3%	--
2010	$1,572 +11%	--
2009	$1,416 +2.2%	--
2008	$1,386 +4.7%	--
2007	$1,324	--

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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Climate risks

Neighborhood: 50401

Getting around

12 / 100

Car-Dependent

14 / 100

Minimal Transit

32 / 100

Somewhat Bikeable

Nearby schools

GreatSchools rating

5/10
Lincoln Intermediate School
Grades: 5-6Distance: 1 mi
4/10
John Adams Middle School
Grades: 7-8Distance: 2.6 mi
5/10
Mason City High School
Grades: 9-12Distance: 2.6 mi

Schools provided by the listing agent

District: Mason City

Source: Greater Mason BOR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.