423 Portland Ave

Beloit, WI 53511

$298,000
Price
5
Beds
3,031 Sq. Ft.
$98 / Sq. Ft.
3,031
Sq. Ft.
$98
per Sq. Ft.

Description

Prepare to be amazed by the impressive size and quality of this remarkable property! Boasting 3 spacious above ground levels along with 2 finished rooms in the bsmt, this home offers an abundance of space to suit all your needs. You'll love the exquisite natural hardwood floors, elegant pocket doors, and detailed trim, complemented by a beautifully preserved fireplace. The updated kitchen and bathrooms blend modern convenience with classic charm. Enjoy the ease of first floor laundry and a fenced...Prepare to be amazed by the impressive size and quality of this remarkable property! Boasting 3 spacious above ground levels along with 2 finished rooms in the bsmt, this home offers an abundance of space to suit all your needs. You'll love the exquisite natural hardwood floors, elegant pocket doors, and detailed trim, complemented by a beautifully preserved fireplace. The updated kitchen and bathrooms blend modern convenience with classic charm. Enjoy the ease of first floor laundry and a fenced in patio area, perfect for outdoor relaxation. 3 car garage. Maintenance free vinyl exterior. The expansive front porch provides lovely views of a stunning water fountain, enhancing the home's curb appeal. Experience the exceptional craftsmanship and timeless character of this modern classic.
  1. Listed by Olivia Martinez-Pergolski • Kerwin's Real Estate Agency
  2. Listed by Neil Kerwin

Property Details for 423 Portland Avenue

Architecture
Victorian
Subdivision
L 25 B7 Tooks Re Sub Of Walkers Add
Zoning
R-1B
LISTING UPDATED: 10/26/2025 03:40 PM

Property Details for 423 Portland Avenue

StatusActive
MLS #2011178
Days on Market69
Taxes$1,890 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeSingle Family / 2 story
Year Built1905
Lot Size0.19 AC / 8,276 SF
CountyRock County

Location

Listing Courtesy of Kerwin's Real Estate Agency
Add your commute

Building Information for 423 Portland Avenue

Stories-Year Built1905Building Size-Lot Size0.19 AC / 8,276 SF

Payment Calculator

$1,630 per month

30 year fixed, 6.28% Interest

Principal and Interest

$1,473

Property Taxes

$158

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 423 Portland Avenue

Summary
Location and General Information
  • C/T/V: City
  • County: Rock
  • County Qtr Section: Rock SE
  • Directions: From 4th Street N on Portland Ave.
  • Location: BELOIT - C
  • Mailing City: Beloit
  • Municipality: Beloit
  • State: WI
  • Zip: 53511
Parking
  • Driveway: Paved
  • Garage: 3 car, Detached
  • Total Full Garage Stalls: 3
School Information
  • Elementary: Call School District
  • High School: Memorial
  • Middle School: Call School District
  • School District: Beloit
Taxes and HOA Information
  • Net Taxes: $1,890.00
  • Parcel ID: 20613580695
  • Tax Year: 2024
Property
Property and Assessments
  • Class: Single Family
  • Improvements: 144600
  • Land Assess: $9,600.00
  • Total Assess: $154,200.00
  • Total Assess Year: 2024
  • Type: 2 story
  • Year Built: 1905
Lot Information
  • Acres Source: Assessor
  • Estimated Total Acres: 0.19
  • Farm: No
  • Finished Above Grade SqFt: 2831
  • Finished Part/All Below Grd SF: 200
  • Finished SqFt: 3031
  • Lot Description: Corner
  • Year Built Source: Assessor
Utilities
  • Fuel: Natural gas
  • Water/Waste: Municipal water, Municipal sewer
Interior and Exterior Features
Exterior Features
  • Exterior: Vinyl
  • Exterior Features: Deck, Patio
  • Fireplace: Wood
Interior Features
  • Items Included: Stove/Oven; Dishwasher; Refrigerator; Washer; Dryer
  • Items Excluded: Personal items
  • Basement: Full, Partial, Partially finished
  • Heating/Cooling: Forced air, Central air, Other
  • Interior Features: Washer, Dryer
Room Information
Bathrooms
  • Full Baths Upper: 2
  • 1/2 Baths Upper: 0
  • Full Baths Main: 1
  • Full Baths Total: 3
  • 1/2 Baths Main: 0
  • 1/2 Baths Total: 0
  • Full Baths Lower: 0
  • 1/2 Baths Lower: 0
  • Total Baths: 3.00
Bedrooms
  • Primary BedRoom Lvl: U
  • Bedroom 2 Level: U
  • Bedroom 3 Level: U
  • Bedroom 4 Level: U
  • Bedroom 5 Level: U
  • Bedrooms: 5
  • Above Grade Bedroom Count: 5
  • Primary Bed Dimensions: 12x21
  • Bedroom 2 Dimensions: 7x13
  • Bedroom 3 Dimensions: 9x8
  • Bedroom 4 Dimensions: 11x10
  • Bedroom 5 Dimensions: 11x10
  • Primary Bed Bath: Full
Dining Room
  • Dining Area Dimensions: 19x12
  • Dining Area Level: M
  • Dining Room Dimensions: 19x12
  • Dining Room Level: M
Family Room
  • Family Room Dimensions: 18x9
  • Family Room Level: M
Kitchen
  • Kitchen Dimensions: 11x13
  • Kitchen Features: Pantry, Range/Oven, Refrigerator, Dishwasher, Disposal
  • Kitchen Level: M
Laundry
  • Laundry Dimensions: 5x4
  • Laundry Level: M
Living Room
  • Living/Great Dimensions: 14x12
  • Living/Great Room Level: M
Other Rooms
  • Other Room: Foyer
  • Other Room 2: Exercise Room
  • Other Room 3: Rec Room
  • Other Room 4: Game Room
  • Other Room Level: M
  • Other Room 2 Level: L
  • Other Room 4 Level: U
  • Other Room 3 Level: L
  • Other Room Dimensions: 10x9
  • Other Room 2 Dimensions: 10x9
  • Other Room 3 Dimensions: 10x8
  • Other Room 4 Dimensions: 9x7

Property History for 423 Portland Avenue

DateEvent & SourcePriceAppreciation
Oct 22, 2025

Listed (Active)

SCWMLS #2011178

$298,000—
Oct 21, 2022

Sold

SCWMLS #1944438

—
Oct 8, 2022

Pending

SCWMLS #1944438

—
Oct 5, 2022

Contingent

SCWMLS #1944438

—
Sep 30, 2022

Listed (Active)

SCWMLS #1944438

$69,900—
Nov 19, 2020

Sold (Public Record)

Public Record #1428458364

—
Nov 19, 2020

Sold (Public Record)

Public Record #1428458363

—
Nov 19, 2020

Sold

SCWMLS #1893841

—
Oct 1, 2020

Pending

SCWMLS #1893841

—
Sep 14, 2020

Listed (Active)

SCWMLS #1893841

$120,000—
Feb 25, 2009

Sold (Public Record)

Public Record #1117956605

—
Aug 22, 2005

Sold (Public Record)

Public Record #1117942487

—
DateEvent & SourcePrice
10/22/2025

Listed (Active)

SCWMLS #2011178

$298,000
10/21/2022

Sold

SCWMLS #1944438

—
10/08/2022

Pending

SCWMLS #1944438

—
10/05/2022

Contingent

SCWMLS #1944438

—
09/30/2022

Listed (Active)

SCWMLS #1944438

$69,900
11/19/2020

Sold (Public Record)

Public Record #1428458364

—
11/19/2020

Sold (Public Record)

Public Record #1428458363

—
11/19/2020

Sold

SCWMLS #1893841

—
10/01/2020

Pending

SCWMLS #1893841

—
09/14/2020

Listed (Active)

SCWMLS #1893841

$120,000
02/25/2009

Sold (Public Record)

Public Record #1117956605

—
08/22/2005

Sold (Public Record)

Public Record #1117942487

—

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 423 Portland Avenue

Taxable ValueLand$9,600Additions$144,600Total$154,200
Tax Record2024$1,873 ($156 / month)
Home Facts
Beds3Total Finished SqFt2,120 SqFtAbove Grade Finished SqFt2,120 SqFtLot Size8,364 SqFtStyleSingle Family ResidenceYear Built1905CountyROCKAPN13580695

Schools near 423 Portland Avenue

This home is within Beloit School District.
Rating
School
Type
Grades
Distance
Hackett Elementary School
Public - PK to 3
Beloit Learning Academy
Public - 6 to 12
Memorial High School
Public - 9 to 12
Beloit Virtual School
Public - PK to 12
Rating
School
Distance
Hackett Elementary School
PublicPK to 3

Beloit Learning Academy
Public6 to 12

Memorial High School
Public9 to 12

Beloit Virtual School
PublicPK to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 423 Portland Avenue, Beloit, WI 53511

423 Portland Avenue is a single family home for sale in Beloit, WI 53511. This property was listed for sale on October 22, 2025 by Kerwin's Real Estate Agency, it's currently listed at $298,000. It has been on the market for a total of 69 days and was last sold on October 21, 2022. This listing's school district is Beloit School District. Nearby schools include Hackett Elementary School, Beloit Learning Academy and Memorial High School. 423 Portland Avenue is a 5-bed, 3-bath, 3,031 sqft single family home built in 1905.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Kerwin's Real Estate Agency

Based on information from one of the following Multiple Listing Services: Metro Multiple Listing Service (Metro MLS), REALTORS Association of Northeast Wisconsin. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Metro Multiple Listing Service (Metro MLS), REALTORS Association of Northeast Wisconsin is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. Data last updated on 10/26/2025 03:40 PM Listing presented by Compass RE WI-Tosa. Information is supplied by seller and other third parties and has not been verified. Copyright 2025 – WiREx. – All Rights Reserved