Google street view image for 402 Prospect St, Alta, IA 51002

Off market feb 2017 for $149K

$234,115

Est. refi paymentEst. refi $757/mo

•

2.5 ba

•

1,432

sq ft

402 Prospect St, Alta, IA 51002

About this home

402 Prospect St is a 1,432 square foot house on a 0.41 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on February 14, 2017 for $149,875. Based on Redfin's Alta data, we estimate the home's value is $234,115.

Single-familyProperty Type

1971Year Built

0.41 acresLot Size

$163Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$234,115

$84K since sold in February 2017$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.9% higher than the average sale price ($207K) of 6 comparable homes.

SOLD JUN 24, 2026
$216,000
A
3 beds2 baths1,368 sq ft
508 Gran Dr, Storm Lake, IA 50588
SOLD SEP 25, 2026
$275,000
B
3 beds3 baths2,320 sq ft
929 Angier Dr, Storm Lake, IA 50588
SOLD AUG 31, 2026
$165,000
C
3 beds2 baths1,470 sq ft
405 Buena Vista St, Alta, IA 51002
SOLD JUL 10, 2026
$235,000
D
3 beds2 baths1,835 sq ft
512 Gran Dr, Storm Lake, IA 50588
SOLD MAY 21, 2026
$133,000
E
3 beds3 baths1,592 sq ft
418 Peterson St, Alta, IA 51002
SOLD SEP 17, 2026
$220,000
F
3 beds2.5 baths2,196 sq ft
602 Buena Vista St, Alta, IA 51002

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Earn from this home

Refinance

Est. cash available

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Rent

$2,475/mo

Redfin rental estimate

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Market trends in 51002, IA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

97.0%

0.7% MoM

Median sale price

$159K

$8K MoM

Avg. days on market

17d

0 days MoM

Recently sold homes

2 MoM

New listings for sale

FOR SALE BY OWNER
$749,000
4 beds3 baths3,004 sq ft
487 Iowa 7, Alta, IA 51002
See all

Provided by Redfin

Sale history for 402 Prospect St

Year

Property tax

Land + Additions

Assessment*

2026

$2,816 (−7.4%)

$28,700 + $190,400

$219,100

2025

$3,042 (+1.9%)

$28,700 + $190,400

$219,100

2024

$2,984 (+11.1%)

$16,380 + $199,370

$215,750

2023

$2,686 (+8.3%)

$16,380 + $199,370

$215,750

2022

$2,480 (+7.4%)

$16,380 + $199,370

$215,750

2021

$2,310 (+0.3%)

$16,380 + $147,670

$164,050

2020

$2,302 (+18.8%)

$16,380 + $147,670

$164,050

2019

$1,938 (−2.9%)

$16,380 + $130,120

$146,500

2018

$1,996 (+5.2%)

$16,380 + $130,120

$146,500

2017

$1,898 (+3.3%)

$12,780 + $112,570

$125,350

2016

$1,838 (+9.5%)

$12,780 + $107,790

$120,570

2014

$1,678

$12,290 + $103,640

$115,930

Tax history for 402 Prospect St

Year

Property tax

Land + Additions

Assessment*

2026

$2,816 (−7.4%)

$28,700 + $190,400

$219,100

2025

$3,042 (+1.9%)

$28,700 + $190,400

$219,100

2024

$2,984 (+11.1%)

$16,380 + $199,370

$215,750

2023

$2,686 (+8.3%)

$16,380 + $199,370

$215,750

2022

$2,480 (+7.4%)

$16,380 + $199,370

$215,750

2021

$2,310 (+0.3%)

$16,380 + $147,670

$164,050

2020

$2,302 (+18.8%)

$16,380 + $147,670

$164,050

2019

$1,938 (−2.9%)

$16,380 + $130,120

$146,500

2018

$1,996 (+5.2%)

$16,380 + $130,120

$146,500

2017

$1,898 (+3.3%)

$12,780 + $112,570

$125,350

2016

$1,838 (+9.5%)

$12,780 + $107,790

$120,570

2014

$1,678

$12,290 + $103,640

$115,930

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Sq. Ft: 1,432
Basement Type: Full

Bathroom Information
# of Full Baths: 2
# of 1/4 Baths: 1

Heating & Cooling
Heating Type: Gas

Fireplace Information
# of Fireplaces: 1
Fireplace Type: Prefab
Has Fireplace

Room Information
# of Rooms: 5

Exterior

Exterior Information
Foundation Type: Concrete Block
Construction Type: Frame
Exterior Wall: Steel
Roof Covering Type: Asphalt
Roof Shape Type: Asphalt
Building Type: Single Family

Property Information
Living Sq. Ft: 1,432
Building Sq. Ft: 3,424
# of Stories: 1
Stories Type: 1
Legal Description: 01-18 ALTA CORP. & N 1/2 LOT 2

Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 560
Garage / Carport Type: Attached Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 17,860
Legal Lot Number: 2
Legal Block Number: 18
Municipality Name: NOKOMIS
Acres: 0.41
County Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 1,432
Stories: 1.0
Lot Size: 0.41 acres
Style: Single Family Residential
Year Built: 1971
Year Renovated: —
County: Buena Vista County
APN: 0926180006

Home facts updated by county records on Oct 1, 2026

Around this home

Schools

Alta Elementary School

Public PreK-4 • Assigned • 0.4mi

7/10

Alta-Aurelia Middle School

Public 5-8 • Assigned • 7.0mi

7/10

Alta Senior High School

Public 9-12 • Assigned • 0.4mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

2/10 Heat Factor

7 days above 99° expected this year, 15 days in 30 years

2/10 Wind Factor

Minor risk of severe winds over next 30 years

1/10 Air Factor

0 unhealthy days expected this year, 0 days in 30 years

Provided by First Street

Historical weather

Alta, IA • 51002

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.3 hours in June and 4.1 hours in December, which is comparable to the U.S. average for solar exposure.

10.3 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Is this your home?

Track this home’s value and nearby sales activity

Nearby similar homes

$204,900

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New listings for sale in 51002

FOR SALE BY OWNER

$749,000

4 beds3 baths3,004 sq ft

487 Iowa 7, Alta, IA 51002

Home values near 402 Prospect St

Data from public records.

Address	Redfin Estimate
410 Prospect Street, Alta, IA 2 Beds \| 1 Baths \| 1516 Sq. Ft.	$111,840
413 Prospect Street, Alta, IA 3 Beds \| 2 Baths \| 2736 Sq. Ft.	$259,491

Address	Redfin Estimate
401 Prospect Street, Alta, IA 5 Beds \| 2.5 Baths \| 2508 Sq. Ft.	$195,847
409 Prospect Street, Alta, IA 4 Beds \| 2 Baths \| 1315 Sq. Ft.	$132,811

Address	Redfin Estimate
313 Prospect Street, Alta, IA 6 Beds \| 3 Baths \| 1247 Sq. Ft.	$179,440
405 Prospect Street, Alta, IA 2 Beds \| 2 Baths \| 920 Sq. Ft.	$159,551

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About this home

Redfin Estimate

Earn from this home

Market trends in 51002, IA

Sale history for 402 Prospect St

Tax history for 402 Prospect St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Is this your home?

Nearby similar homes

New listings for sale in 51002

Home values near 402 Prospect St

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