129 E Union St, Seneca, IL 61360
OFF MARKET

$177,700

Trulia Estimate
  • Studio
  • 1,256 sqft

129 E Union St, Seneca, IL 61360

Est. Refi. Payment $1,389/mo*
Refinance Your Home
Currently Off Market - Sold Mar 31, 2008 for $95,000

Home Value

Trulia Estimate
$178K
Since last month
Increased$21K (+13.6%)
Since last year
Increased$22K (+13.9%)
Since last sale
Increased$84K (+88.4%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +104% in the last 10 years
MonthEstimated value
2026
September 2026$179K
August 2026$158K
July 2026$167K
June 2026$145K
May 2026$169K
April 2026$128K
March 2026$148K
February 2026$148K
January 2026$149K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
175 E Union St, Seneca, IL
0.09
Single-Family Home
$68,000
12/12/25
-
1,636
130 W Union St, Seneca, IL
0.12
Single-Family Home
$194,000
12/05/25
-
1,098
240 Sherman St, Seneca, IL
0.26
Single-Family Home
$50,000
12/01/25
-
918
118 Cash St, Seneca, IL
0.09
Single-Family Home
$249,000
10/14/25
-
1,924
118 N Cash St, Seneca, IL
0.09
Single-Family Home
$248,900
10/10/25
3
1.5
1,924
165 W Lincoln St, Seneca, IL
0.19
Single-Family Home
$107,777
11/14/25
4
1
1,845
216 N Cash St, Seneca, IL
0.23
Single-Family Home
$227,500
03/12/26
3
2
1,182
207 E Lincoln St, Seneca, IL
0.15
Single-Family Home
$148,500
12/19/25
4
2
1,720
172 S Hossack St, Seneca, IL
0.26
Single-Family Home
$196,000
10/15/25
3
1
1,458
120 E Douglas St, Seneca, IL
0.46
Single-Family Home
$135,000
10/31/25
2
1
805

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
133 E Union St, Seneca, IL 61360
0.01
$266,200
3
1
1,056
Off Market
121 E Union St, Seneca, IL 61360
0.01
$190,900
Studio
-
1,286
Off Market
120 W Union St, Seneca, IL 61360
0.02
$147,700
Studio
-
1,109
Off Market
139 E Union St, Seneca, IL 61360
0.02
$167,500
Studio
-
1,104
Off Market
124 E Lincoln St, Seneca, IL 61360
0.03
$216,800
3
2
1,232
Off Market
110 N Main St, Seneca, IL 61360
0.03
$138,300
Studio
-
926
Off Market
130 E Lincoln St, Seneca, IL 61360
0.03
$230,500
3
2
2,222
Off Market
120 E Lincoln St, Seneca, IL 61360
0.03
$231,700
3
2
1,560
Off Market
114 N Main St, Seneca, IL 61360
0.03
$227,500
3
2
1,200
Off Market
145 E Union St, Seneca, IL 61360
0.03
$250,300
3
2
1,650
Off Market
126 E Union St, Seneca, IL 61360
0.04
$103,000
5
2
2,081
Recently Sold
122 E Union St, Seneca, IL 61360
0.04
$181,900
Studio
-
1,550
Off Market
120 N Main St, Seneca, IL 61360
0.04
$174,900
Studio
-
1,472
Off Market
132 E Union St, Seneca, IL 61360
0.04
$214,200
3
1.5
1,799
Off Market
138 E Union St, Seneca, IL 61360
0.04
$185,200
2
1
1,216
Off Market
138 E Union St, Seneca, IL 61360
0.04
$206,500
2
1
1,216
Off Market
144 E Lincoln St, Seneca, IL 61360
0.05
$261,000
4
2
2,308
Off Market
106 S Main St, Seneca, IL 61360
0.05
$287,200
5
2
2,494
Off Market
130 N Main St, Seneca, IL 61360
0.05
$215,900
Studio
-
1,896
Off Market
151 E Union St, Seneca, IL 61360
0.05
$175,200
Studio
-
1,357
Off Market

Local Information

  • Map ViewExplore the area around 129 E Union St.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1880
1,256 sqft
$141/sqft

About this House

This single-family home is located at 129 E Union St, Seneca, IL. 129 E Union St is in Seneca, IL and in ZIP code 61360. This property has approximately 1,256 sqft of floor space. This property has a lot size of 7380 sqft and was built in 1880.
129 E Union St, Seneca, IL 61360 is a studio, 1,256 sqft single-family home built in 1880. It last sold for $95,000 on Mar 31, 2008. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $177,700, with a rent estimate of $1,685/month.

Home Details for 129 E Union St

Property Information

Year Built
Year Built: 1880
Property Type / Style
Property Type: Single Family Home

Price and Tax history

DateEventPrice
Mar 31, 2008
Source: MRED as distributed by MLS GRID #06766618
Sold
$95,000

Market trends in Seneca

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
5

Around this home

What Locals Say about Seneca

At least 19 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 96 % Say parking is easy

  • 92 % Say kids play outside

  • 91 % Say people would walk alone at night

  • 86 % Say yards are well-kept

  • 84 % Say there's holiday spirit

  • 73 % Say it's quiet

  • 72 % Say it's walkable to restaurants

  • 67 % Say car is needed

  • 65 % Say it's walkable to grocery stores

  • 64 % Say neighbors are friendly

  • 57 % Say there's wildlife

  • 50 % Say there are sidewalks

  • 41 % Say streets are well-lit

  • 39 % Say they plan to stay for at least 5 years

  • 30 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Susanhammond83
    "Lived here for four years and it’s safe, quiet, and the schools are amazing. Nice place to live for little traffic and small town feel"
    0
    Flag
  • Thegroths
    "Depending upon where you work, the commute is easily made. We are 20 minutes equidistant from Morris and Ottawa, and 35 minutes from a mall. We do have several small businesses in town that offer jobs within 5 minutes! "
    0
    Flag
  • Thegroths
    "The people in Seneca truly are a family. We all look out for one another. Not to mention the AMAZING school district! Truly a great place to raise a family and to live happily ever after!"
    0
    Flag
  • Heather L. C.
    "You can walk from one side of Seneca to the other in 30 mins. There are no stoplights in town. 5 mins anywhere with a car."
    0
    Flag
  • Eric A
    "I've lived in Seneca for 9 years and I love it. The schools are great, the teachers are involved with the students."
    0
    Flag
  • Keridarin4811
    "We just bought a farm house in this small town. But my parents live 2 miles away so I’m very familiar with this lil farm town"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 129 E Union St

  • What is 129 E Union St estimated to be worth?
    Trulia's estimated value for 129 E Union St in Seneca, IL is $177,700.
  • What is the price history for 129 E Union St?
    129 E Union St in Seneca, IL last sold for $95,000 in March 2008.
  • Is Seneca a buyer's or seller's market?
    Seneca is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Seneca?
    Residents describe Seneca, IL as dog-friendly, easy to park in, and well-kept. Most residents say you need a car. See recently sold homes in Seneca, IL.
  • How big is the lot at 129 E Union St?
    The lot at 129 E Union St in Seneca, IL is about 0.17 acres (7,380 sq ft).

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