Sold for $510,000

$510,000

120 Helen St, Sioux City, IA 51105

2beds

1baths

968sqft

SingleFamily

Built in 1910

4,835 Square Feet Lot

$120,600 Zestimate^®

$527/sqft

$1,100 Estimated rent

Home value

$120,600

$98,000 - $144,000

$1,100/mo

Zestimate^® history

Owner options

List your home for rent

$1,100/mo

Rent Zestimate^®

Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

Learn more

$1,100/mo

Rent Zestimate^®

Refinance and save

$3,406/mo

Est. payment

Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

See today's rates

$3,406/mo

Est. payment

Explore your selling options

Work with a Zillow partner agent

Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

Get started

List with your own agent

Get your home in front of millions of buyers by listing it on Zillow.

Learn how to do it

Sell it yourself

Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

List your home

What's special

120 Helen St, Sioux City, IA 51105 is a single family home that contains 968 sq ft and was built in 1910. It contains 2 bedrooms and 1 bathroom. This home last sold for $510,000 in August 2025. The Zestimate for this house is $120,600. The Rent Zestimate for this home is $1,100/mo.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 1

Heating

Forced air, Gas

Cooling

Central

Features

Flooring: Tile, Carpet, Hardwood

Interior area

Total interior livable area: 968 sqft

Property

Parking

Parking features: Garage - Detached

Features

Exterior features: Vinyl

Lot

Size: 4,835 Square Feet

Details

Parcel number: 894726360001

Construction

Type & style

Home type: SingleFamily

Materials

Frame
Foundation: Masonry
Roof: Asphalt

Condition

Year built: 1910

Community & HOA

Location

Region: Sioux City

Financial & listing details

Price per square foot: $527/sqft
Tax assessed value: $105,000
Annual tax amount: $1,918

Price history

Date	Event	Price
8/19/2025	Sold	$510,000+865.9%$527/sqft
Source: Public Record Report a problem
2/16/2015	Sold	$52,800+51.3%$55/sqft
Source: Public Record Report a problem
12/10/2014	Listed for sale	$34,900$36/sqft
Source: Coldwell Banker Associated Brokers Realty, Inc. #709937 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$1,918 +4.1%	$105,000 -1%
2024	$1,842 +27.9%	$106,100
2023	$1,440 +8.1%	$106,100 +47.8%
2022	$1,332 +11.2%	$71,800 +6.2%
2021	$1,198 -4.5%	$67,600 +13%
2020	$1,254 +11.7%	$59,800 -2.9%
2019	$1,122 +1.3%	$61,560 +23.9%
2018	$1,108	$49,700 +10.2%
2017	$1,108 +9.5%	$45,100
2016	$1,012	$45,100
2015	$1,012 +20.2%	$45,100 -1.3%
2014	$842 -1.9%	$45,700
2013	$858 -1.2%	$45,700
2012	$868 +4.1%	--
2011	$834 +0.5%	--
2010	$830 +11.9%	--
2009	$742 +1.4%	--
2008	$732 -2.4%	--
2007	$750	--