Active
3 beds924 sqft
375 Union Ave SE, Unit 20, Renton, WA 98059
Est: $946/moGet pre-approved
Single FamilyProperty Type
1984Year Built
$189/sq ftPrice per sq ft

Description

Welcome to Sunnydale Mobile Home Park, a desirable all-ages community conveniently located in Renton. This beautifully updated, move-in ready manufactured home offers 3 bedrooms and 1 bathroom, featuring extensive recent improvements including a new roof, fresh interior and exterior paint, new flooring throughout, and a fully remodeled bathroom. The open-concept layout maximizes space and functionality, creating a comfortable and inviting living environment. Additional features include covered parking...Welcome to Sunnydale Mobile Home Park, a desirable all-ages community conveniently located in Renton. This beautifully updated, move-in ready manufactured home offers 3 bedrooms and 1 bathroom, featuring extensive recent improvements including a new roof, fresh interior and exterior paint, new flooring throughout, and a fully remodeled bathroom. The open-concept layout maximizes space and functionality, creating a comfortable and inviting living environment. Additional features include covered parking for two vehicles and low-maintenance living. Seller offering a $2,000 credit toward kitchen cabinet updates with an acceptable offer. Space rent is $1,225.00/ Month. Conveniently located near shopping, dining, schools, and major commuter routes. Park approval is required for all buyers. Virtually staged photo for illustrative purposes only. Furniture and décor shown are digitally added and are not included in the sale.
Days on Market Listed Today
Cumulative days on Market: 0
  • Listed by: Karen Martinez 206.612.7447 Karennwcasasrealty@gmail.com • NW Casas Realty
Last updated: 09/30/2026 02:34 PM • Source: NWMLS as distributed by MLS GRID, MLS#: 2583059

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$946 per month

30 year fixed, 7.03% Interest

Principal and Interest

$934

Property Taxes

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Property Information for 375 Union Avenue Southeast, Unit 20

Property Details
  • Taxes: $145 / year
  • MLS Type: Residential
  • Lot Size: 0.00 AC / 0 SF
  • County: King County
  • Community Name: Highlands
  • School District: Renton
  • Entry Date: 09-30-2026
  • Energy Source: Electric
Building Information
  • Year Built: 1984
  • Lot Size: 0.00 AC / 0 SF
Summary
Location and General Information
  • Style: 20 - Manuf-Single Wide
  • Area: 350 - Renton/Highlands
  • Directions: GPS
  • Park Name: Sunnydale
  • Park Amenities: Common Area
  • Space Rent Includes: See Remarks
  • Property Sub Type: MANU
  • Bus Line Nearby: true
  • View: No
  • Waterfront: No
Taxes and HOA Information
  • Tax Year: 2026
Parking
  • Carport: Yes
  • Parking Type: Carport
  • Parking Features: Carport
Interior and Exterior Features
Bathroom Information
  • Full Bathrooms: 1
  • Three Quarter Bathrooms: 0
  • Half Bathrooms: 0
  • Full Baths Upper: 0
  • Three Quarter Baths Upper: 0
  • Half Baths Upper: 0
  • Main Level Bathrooms: 0
Bedroom Information
  • Bedrooms Upper: 0
Interior Features
  • Fireplaces Total: 0
  • Floor Covering: Laminate
  • Features: Water Heater
  • Water Heater Location: Hallway
  • Appliances: See Remarks
  • Cooling: No
  • Cooling: None
  • Fireplace: No
  • Heating: Yes
  • Heating: Radiant
  • FIRPTA: No
  • Water Heater Type: Tankless
  • Number Of Showers: 1
Exterior Features
  • Exterior: Wood Products
  • Roof: Composition
  • Appliances That Stay: See Remarks
Property
Utilities
  • Water Source: Public
  • Power Company: Puget Sound Energy
  • Power Production Type: Electric
Property and Assessments
  • Senior Exemption: No
  • Foundation: Pillar/Post/Pier
  • Level: One
  • First Right Of Refusal: true
  • Labor And Industry Inspected: false
  • Manufactured After 06151976: true
  • MLS Square Footage Source: Tax affidavit
  • Senior Community: No
  • Special Listing Conditions: See Remarks
  • Photos Count: 22
Lot Information
  • Parcel Number Free Text: 420037221090
  • Building Condition: Remodeled
  • Calculated Square Footage: 924
  • Structure Type: Manufactured House
  • Square Footage Finished: 0
  • Square Footage Unfinished: 0
  • Building Area Total: 924.0
  • Building Area Units: Square Feet
  • Property Type: Residential
  • Elevation Units: Feet
  • Irrigation Water Rights: No
  • SerialU: 8378
  • Make: CASMB
  • Body Type: Single Wide
  • Manufactured Home Park Approved For Sale: true
  • Model: 6614
  • Mobile Home Remains: Yes
Multi Family
Building Details
  • Number of Homes in Park: 188
  • Unit Number: 20
  • Space Rent Per Month: $1,225.00
Financing / Income and Expenses
  • Leased Equipment: NO
Rental
Rent Information
  • Occupant Type: Vacant
  • Cats and Dogs: See Remarks

Property History for 375 Union Avenue Southeast, Unit 20

DateEvent & SourcePriceAppreciation
Sep 30, 2026

Listed (Active)

NWMLS #2583059

$175,000—
DateEvent & SourcePrice
09/30/2026

Listed (Active)

NWMLS #2583059

$175,000

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

Public Records for 375 Union Avenue Southeast, Unit 20

Taxable ValueLand-Additions$9,513Total-
Tax Record2021$106 ($9 / month)
Home Facts
StyleMobile / Manufactured HomeCountyKINGAPN37221090

Schools near 375 Union Avenue Southeast, Unit 20

This home is within Renton School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - K to 5
Rating
School
Distance
Maplewood Heights Elementary School
PublicK to 5

McKnight Middle School
Public6 to 8

Hazen Senior High School
Public9 to 12

Hilltop Heritage Elementary School
PublicK to 5

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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375 Union Avenue Southeast, Unit 20 is a single family home for sale in Renton, WA 98059. This property was listed for sale on September 30, 2026 by NW Casas Realty, it's currently listed at $175,000. This listing's school district is Renton School District. Nearby schools include Maplewood Heights Elementary School, McKnight Middle School and Hazen Senior High School. 375 Union Avenue Southeast, Unit 20 is a 3-bed, 1-bath, 924 sqft single family home built in 1984.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim 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 seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of NW Casas Realty

Based on information submitted to the MLS GRID as of 09/30/2026 02:34 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.