Google street view image for 430 Prospect St, Alton, IL 62002

Off market oct 2017 for $76K

$80,543

Est. refi paymentEst. refi $532/mo

•

1 ba

•

1,154

sq ft

430 Prospect St, Alton, IL 62002

About this home

430 Prospect St is a 1,154 square foot house on a 6,480 square foot lot with 1 bedroom and 1 bathroom. - it last sold on October 03, 2017 for $76,667. Based on Redfin's Alton data, we estimate the home's value is $80,543.

Single-familyProperty Type

1891Year Built

6,480 sq ftLot Size

$70Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$80,543

$3,876 since sold in October 2017$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 19.2% lower than the average sale price ($100K) of 6 comparable homes.

SOLD JUL 17, 2026
$115,000
A
2 beds1 bath1,147 sq ft
1807 State St, Alton, IL 62002
SOLD MAY 29, 2026
$120,000
B
2 beds1 bath1,099 sq ft
823 Douglas St, Alton, IL 62002
SOLD MAR 23, 2026
$65,000
C
2 beds1 bath1,070 sq ft
1110 W 9th St, Alton, IL 62002
SOLD AUG 28, 2026
$127,500
D
2 beds1 bath1,200 sq ft
406 E 9th St, Alton, IL 62002
SOLD SEP 14, 2026
$149,900
E
3 beds2 baths1,674 sq ft
616 E 8th St, Alton, IL 62002
SOLD JUL 10, 2026
$20,800
F
3 beds1 bath1,296 sq ft
412 Jefferson Ave, Alton, IL 62002

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Earn from this home

Refinance

Est. cash available

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Rent

$826/mo

Redfin rental estimate

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Market trends in 62002, IL

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

97.1%

0.5% MoM

Median sale price

$131K

$1K MoM

Avg. days on market

43d

0 days MoM

Recently sold homes

108

3 MoM

New listings for sale

OPEN TODAY, 12:30PM TO 2PM
$165,000
2 beds1 bath1,132 sq ft
1000 Mcpherson Ave, Alton, IL 62002
OPEN TODAY, 1PM TO 3PM
$290,000
3 beds2.5 baths1,615 sq ft
4629 Wisteria Dr, Alton, IL 62002
$135,000
3 beds1 bath1,110 sq ft
2306 Valleyview Dr, Alton, IL 62002
$235,000
3 beds2 baths2,290 sq ft
824 Henry St, Alton, IL 62002
$149,900
2 beds1 bath780 sq ft
2425 Gillis St, Alton, IL 62002
3D WALKTHROUGH
$285,000
3 beds2 baths1,040 sq ft
8421 Beane Ln, Alton, IL 62002
$40,000
2 beds1 bath1,648 sq ft
1908 Central Ave, Alton, IL 62002
COMING SOON
$250,000
2 beds2.5 baths2,264 sq ft
2210 Gillis St, Alton, IL 62002
$349,900
4 beds2.5 baths1,913 sq ft
4609 Camellia Pl, Alton, IL 62002
$220,000
4 beds4 baths3,120 sq ft
1309 Willard Ave, Alton, IL 62002
See all

Provided by Redfin

Sale history for 430 Prospect St

Year

Property tax

Land + Additions

Assessment*

2025

$1,841 (+8.9%)

$5,520 + $17,480

$23,000

2024

$1,691 (+6.4%)

$5,520 + $17,480

$23,000

2023

$1,589 (+6.6%)

$4,990 + $15,810

$20,800

2022

$1,491 (+2.0%)

$4,080 + $12,910

$16,990

2021

$1,462 (−1.0%)

$4,080 + $12,910

$16,990

2019

$1,477 (+2.7%)

$3,830 + $12,130

$15,960

2018

$1,438 (+1.4%)

$3,610 + $11,430

$15,040

2017

$1,417 (+2.0%)

$3,520 + $11,130

$14,650

2016

$1,389 (−2.4%)

$3,520 + $11,130

$14,650

2015

$1,423 (+7.9%)

$3,520 + $11,130

$14,650

2013

$1,319

$3,610 + $11,430

$15,040

Tax history for 430 Prospect St

Year

Property tax

Land + Additions

Assessment*

2025

$1,841 (+8.9%)

$5,520 + $17,480

$23,000

2024

$1,691 (+6.4%)

$5,520 + $17,480

$23,000

2023

$1,589 (+6.6%)

$4,990 + $15,810

$20,800

2022

$1,491 (+2.0%)

$4,080 + $12,910

$16,990

2021

$1,462 (−1.0%)

$4,080 + $12,910

$16,990

2019

$1,477 (+2.7%)

$3,830 + $12,130

$15,960

2018

$1,438 (+1.4%)

$3,610 + $11,430

$15,040

2017

$1,417 (+2.0%)

$3,520 + $11,130

$14,650

2016

$1,389 (−2.4%)

$3,520 + $11,130

$14,650

2015

$1,423 (+7.9%)

$3,520 + $11,130

$14,650

2013

$1,319

$3,610 + $11,430

$15,040

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

Property details

Interior

Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 8

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Warm Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 3

Exterior

Exterior Information
Building Construction Quality: Average
Exterior Wall: Brick

Property Information
Subdivision Name: ALTON MFG COS ADD
Living Sq. Ft: 1,154
Building Sq. Ft: 1,154
Legal Description: ALTON MFG COS ADD PROSPECT ST LOTS LOT 18 PT 17 19 54X120 IRR

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,480
Legal Lot Number: 18
Municipality Name: ALTON
Acres: 0.1488
Depth Footage: 120
Front Footage: 54
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2025
Tax District County: ALTON CITY; HAYNER LIBRARY

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 1,154
Stories: —
Lot Size: 6,480 square feet
Style: Single Family Residential
Year Built: 1891
Year Renovated: —
County: Madison County
APN: 232071118301002

Home facts updated by county records on Jul 21, 2026

Around this home

Schools

West Elementary School

Public 2-5 • Assigned • 0.8mi

3/10

Alton Middle School

Public 6-8 • Assigned • 2.1mi

4/10

Alton High School

Public 9-12 • Assigned • 3.2mi

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

5/10 Heat Factor

7 days above 107° expected this year, 20 days in 30 years

2/10 Wind Factor

1% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Alton, IL • 62002

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 9.8 hours in June and 4.1 hours in December, which is comparable to the U.S. average for solar exposure.

9.8 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$77,000 – $93,000

Sell confidently with a local market expert in Alton. 3 minutes to get started.

Nearby similar homes

$17,500

2 beds1 bath666 sq ft

515 Lampert St, Alton, IL 62002

$32,500

2 beds1 bath936 sq ft

2201 Johnson St, Alton, IL 62002

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2 beds1 bath825 sq ft

3112 Trumbull Ave, Alton, IL 62002

VIDEO TOUR

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3 beds3 baths4,469 sq ft

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$100,000

2 beds1 bath1,008 sq ft

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FOR SALE BY OWNER

$80,000

3 beds1 bath952 sq ft

2020 Country Club Dr, Alton, IL 62002

New listings for sale in 62002

OPEN TODAY, 12:30PM TO 2PM

$165,000

2 beds1 bath1,132 sq ft

1000 Mcpherson Ave, Alton, IL 62002

OPEN TODAY, 1PM TO 3PM

$290,000

3 beds2.5 baths1,615 sq ft

4629 Wisteria Dr, Alton, IL 62002

$135,000

3 beds1 bath1,110 sq ft

2306 Valleyview Dr, Alton, IL 62002

$235,000

3 beds2 baths2,290 sq ft

824 Henry St, Alton, IL 62002

$149,900

2 beds1 bath780 sq ft

2425 Gillis St, Alton, IL 62002

3D WALKTHROUGH

$285,000

3 beds2 baths1,040 sq ft

8421 Beane Ln, Alton, IL 62002

$40,000

2 beds1 bath1,648 sq ft

1908 Central Ave, Alton, IL 62002

COMING SOON

$250,000

2 beds2.5 baths2,264 sq ft

2210 Gillis St, Alton, IL 62002

$349,900

4 beds2.5 baths1,913 sq ft

4609 Camellia Pl, Alton, IL 62002

Home values near 430 Prospect St

Data from public records.

Address	Redfin Estimate
417 Prospect Street, Alton, IL 2 Beds \| 1 Baths \| 949 Sq. Ft.	$121,153
417 Prospect Street Unit D, Alton, IL 2 Beds \| 2 Baths \| 923 Sq. Ft.	$151,219

Address	Redfin Estimate
417 Prospect Street Unit O, Alton, IL 2 Beds \| 2 Baths \| 1200 Sq. Ft.	$145,786
417 Prospect Street Unit M, Alton, IL 2 Beds \| 1 Baths \| 766 Sq. Ft.	$104,529

Address	Redfin Estimate
417 Prospect Street Unit X, Alton, IL 2 Beds \| 1.5 Baths \| 964 Sq. Ft.	$134,799
417 Prospect Street Unit W, Alton, IL 1 Beds \| 1.5 Baths \| 862 Sq. Ft.	$110,554

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 62002, IL

Sale history for 430 Prospect St

Tax history for 430 Prospect St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 62002

Home values near 430 Prospect St

More real estate resources