For sale

$265,000

609 S Massachusetts Ave, Mason City, IA 50401

4beds

2baths

1,740sqft

$1,881/mo

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Single Family Residence

Built in 1901

9,583 Square Feet Lot

$257,600 Zestimate^®

$152/sqft

$-- HOA

What's special

Heating man cave roomUpdated kitchenNew electricalDining room

MOVE IN READY - 4 Bedroom 1.75 Bath and a 2 Stall Garage with a Heating Man Cave Room. Main floor has one bedroom, office, full bathroom, living room, dining room, and kitchen. 2nd floor has 3 bedrooms and a 3/4 bathroom. Laundry is in the basement. One owner over the last 42 years has make several updated to the home. Living room & porch addition in 2012. 24x38 Garage in 1998. Entire house has new electrical, updated kitchen, on demand water, and all exterior walls including the garage have blown in insulation.

57 days

216

12

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2
Main level bathrooms: 1
Main level bedrooms: 1

Bedroom 1

Level: Main
Area: 156
Dimensions: 12 x 13

Bedroom 2

Level: Upper
Area: 144
Dimensions: 12 x 12

Bedroom 3

Level: Upper
Area: 121
Dimensions: 11 x 11

Bedroom 4

Level: Upper
Area: 132
Dimensions: 11 x 12

Dining room

Level: Main
Area: 132
Dimensions: 11 x 12

Kitchen

Level: Main
Area: 160
Dimensions: 10 x 16

Living room

Level: Main
Area: 288
Dimensions: 12 x 24

Office

Description: Office
Level: Main
Area: 121
Dimensions: 11 x 11

Heating

Forced Air

Cooling

Central Air

Features

Basement: Partial,Sump Pump
Has fireplace: No

Interior area

Total structure area: 2,322
Total interior livable area: 1,740 sqft

Property

Parking

Total spaces: 2
Parking features: Detached, Garage Door Opener, Concrete, Gravel
Garage spaces: 2

Features

Levels: Two
Patio & porch: Deck

Lot

Size: 9,583 Square Feet

Details

Additional structures: Storage
Parcel number: 071033400200
Zoning description: RG/GENERAL RES

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Vinyl Siding, Attic Insulation, Sidewall Insulation
Foundation: Stone
Roof: Asphalt

Condition

Year built: 1901

Community & HOA

Community

Subdivision: IA

Location

Region: Mason City

Financial & listing details

Price per square foot: $152/sqft
Tax assessed value: $217,560
Annual tax amount: $2,920
Date on market: 6/16/2026

Estimated market value

$257,600

$245,000 - $270,000

$1,757/mo

Price history

Date	Event	Price
6/16/2026	Listed for sale	$265,000$152/sqft
Source: Greater Mason BOR #260417 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2024	$2,934 +0.3%	$214,680
2023	$2,926 -6.2%	$214,680 +34.1%
2022	$3,120 +11.9%	$160,060 +3.3%
2021	$2,788 +8.9%	$155,010 +17.5%
2020	$2,560	$131,900
2019	$2,560	$131,900 +4.3%
2018	--	$126,450
2017	$2,232 +23%	--
2016	$1,814	--
2015	$1,814 +28.5%	--
2014	$1,412 +16.9%	--
2013	$1,208 +15.3%	--
2012	$1,048 -1.7%	--
2011	$1,066 +4.7%	--
2010	$1,018 +11.9%	--
2009	$910 +3.4%	--
2008	$880 -2%	--
2007	$898	--

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.

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Climate risks

Neighborhood: 50401

Getting around

60 / 100

Somewhat Walkable

27 / 100

Some Transit

57 / 100

Bikeable

Nearby schools

GreatSchools rating

5/10
Lincoln Intermediate School
Grades: 5-6Distance: 0.8 mi
4/10
John Adams Middle School
Grades: 7-8Distance: 1.3 mi
5/10
Mason City High School
Grades: 9-12Distance: 1.4 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.