NOT LISTED FOR SALE

3149 Old Castle Ln Idaho Falls, ID 83404

Idaho Falls Area

Estimated Value: $454,393

5 Beds
3 Baths
3,342 Sq Ft
$136/Sq Ft Est. Value

Sale Details

Date Sold: August 19, 2025

Current estimated payment $2,724 / mo

84 Days on Market

Highlights

  • RV Access or Parking
  • Corner Lot
  • 2 Car Attached Garage
  • Property is near park
  • Home Office
  • Patio

About This Home

As of August 2025

Price lowered over $14,000! Welcome to this well-maintained ranch-style home with 3,342 sq ft in the desirable Shamrock Park Subdivision. Situated on a 0.30-acre corner lot, this low-maintenance home features a new roof (2017) and an electric forced-air furnace with central A/C (2021). The main level offers two bedrooms plus an office, multiple dining areas, and both living and family rooms with a cozy propane fireplace. The kitchen includes solid surface countertops, a stainless steel refrigerator, eat-in bar, and pantry. Downstairs features three more bedrooms with egress windows, a large family room, two storage rooms, and built-in cabinetry. There are three full bathrooms throughout the home. Enjoy the private backyard with two open patios, mature landscaping, and automatic sprinklers. Extras include a concrete pad behind the fence for RV parking, a Tuff shed, and a double-wide driveway with room for trailers. The attached garage is generously sized. New LVP flooring just installed in the laundry room, master bath and basement bath. Come enjoy the amenities of the private Shamrock Park including playgrounds for kids. Don't miss your chance to own this spacious and inviting home—schedule your showing today!

Last Agent to Sell the Property

Brett Magleby

Keller Williams Realty East Idaho License #SP00019998 Listed on: 05/02/2025

Keller Williams Realty East Idaho

Last Buyer's Agent

George Wilson

Silvercreek Realty Group License #SP42326

Silvercreek Realty Group
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Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $2,476

Year Built

  • Built in 1985

Lot Details

  • 13,068 Sq Ft Lot
  • Property is Fully Fenced
  • Wood Fence
  • Corner Lot
  • Level Lot
  • Sprinkler System
  • Many Trees

HOA Fees

  • $35 Monthly HOA Fees

Parking

  • 2 Car Attached Garage
  • Garage Door Opener
  • Open Parking
  • RV Access or Parking

Home Design

  • Brick Exterior Construction
  • Frame Construction
  • Architectural Shingle Roof
  • Composition Roof
  • Concrete Perimeter Foundation

Interior Spaces

  • 1-Story Property
  • Ceiling Fan
  • Self Contained Fireplace Unit Or Insert
  • Propane Fireplace
  • Family Room
  • Home Office

Kitchen

  • Electric Range
  • Microwave
  • Dishwasher
  • Disposal

Flooring

  • Laminate
  • Tile

Bedrooms and Bathrooms

  • 5 Bedrooms
  • 3 Full Bathrooms

Laundry

  • Laundry Room
  • Laundry on main level

Finished Basement

  • Basement Fills Entire Space Under The House
  • Basement Window Egress

Outdoor Features

  • Patio
  • Shed

Location

  • Property is near park

Schools

  • Longfellow 91El Elementary School
  • Taylor View 91Jh Middle School
  • Idaho Falls 91HS High School

Utilities

  • Forced Air Zoned Heating and Cooling System
  • Heating System Uses Propane
  • Electric Water Heater
  • Water Softener is Owned

Listing and Financial Details

  • Exclusions: Washer And Dryer, Seller's Personal Property.

Community Details

Overview

  • Association fees include ground maintenance
  • Shamrock Park Bon Subdivision

Amenities

  • Common Area

Recreation

  • Trails

Home Details

Home Type

Single Family

Est. Annual Taxes

$2,476

Year Built

Built in 1985

Lot Details

0.3 Acres

HOA Fees

$35 per month

Parking

2

Listing Details

  • Has Basement: Egress Windows, Finished, Full
  • Inclusions: Oven/Range, Dishwasher, Microwave, Refrigerator, Disposal, Water Softener.
  • Prop. Type: Residential
  • Property Sub Type: Single Family Residence
  • Lot Size Acres: 0.3
  • Subdivision Name: Shamrock Park-Bon
  • Directions: At corner of Woodruff and Sunnyside, go west on Sunnyside to Londonderry. Turn North and go left around corner. Home is on the corner of Londonderry and Old Castle.
  • Above Grade Finished Sq Ft: 1696
  • Carport Y N: No
  • Garage Yn: Yes
  • Unit Levels: One
  • New Construction: No
  • Year Built: 1985
  • Special Features: None

Interior Features

  • Interior Amenities: Den/Study, Main Floor Family Room, Master Downstairs, Master Bath, Office, Ceiling Fan(s), Garage Door Opener
  • Appliances: Dishwasher, Disposal, Microwave, Electric Range, Refrigerator, Electric Water Heater, Water Softener Owned
  • Full Bathrooms: 3
  • Total Bedrooms: 5
  • Below Grade Sq Ft: 1646
  • Fireplace Features: 1, Insert, Propane
  • Fireplace: Yes
  • Flooring: Laminate, Tile
  • Living Area: 3342

Exterior Features

  • Exclusions: Washer And Dryer, Seller's Personal Property.
  • Roof: Architectural, Composition
  • View: None
  • Fencing: Wood, Full
  • Lot Features: Established Lawn, Many Trees, Flower Beds, Sprinkler-Auto, Corner Lot, Level, Near Park
  • View: No
  • Construction Type: Frame, Vinyl Siding, Brick
  • Foundation Details: Concrete Perimeter
  • Other Structures: Shed(s)
  • Patio And Porch Features: 2, Patio
  • Property Condition: Existing

Garage/Parking

  • Attached Garage: Yes
  • Covered Parking Spaces: 2
  • Garage Spaces: 2
  • Open Parking: Yes
  • Parking Features: 2 Stalls, Attached, Garage Door Opener, RV Access/Parking, Concrete
  • Total Parking Spaces: 2

Utilities

  • Sewer: Public Sewer
  • Laundry Features: Main Level, Laundry Room
  • Cooling: Central Air
  • Cooling Y N: Yes
  • Heating: Electric, Propane, Forced Air, Zoned, Cadet Style
  • Heating Yn: Yes
  • Electric: Idaho Falls Power
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Amenities: Common Area, Trail(s)
  • Association Fee: 415
  • Association Fee Frequency: Annually
  • Association: Yes

Fee Information

  • Association Fee Includes: Maintenance Grounds

Schools

  • Middle Or Junior School: Taylor View 91JH

Lot Info

  • Land Lease Amount Frequency: Monthly
  • Lot Size Sq Ft: 13068
  • Zoning Description: Idaho Falls-R1 Residential

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 2476

Multi Family

  • Above Grade Finished Area Units: Square Feet

MLS Schools

  • Elementary School: Longfellow 91EL
  • HighSchool: Idaho Falls 91HS

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
May 2, 2025
Closed on
Aug 15, 2025
Sold by
Bought by
Seller's Agent
Brett Magleby
Keller Williams Realty East Idaho
Buyer's Agent
George Wilson
Silvercreek Realty Group
List Price
$425,000
Views
66
Current Estimated Value
$454,393

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
14.17%
Original Mortgage
$380,000
Outstanding Balance
$375,659
Interest Rate
5.38%
Mortgage Type
New Conventional
Estimated Equity
$81,020

Purchase Details

Listed on
Jun 15, 2015
Closed on
Jul 29, 2016
Sold by
Bought by
Seller's Agent
Connie Clawson
RE/MAX Prestige
Buyer's Agent
Jeremy Allen
RE/MAX Prestige
List Price
$165,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
9.70%
Original Mortgage
$138,400
Interest Rate
3.54%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 9, 2013
Sold by
Bought by

Purchase Details

Closed on
Jun 9, 2010
Sold by
Bought by

Purchase Details

Closed on
May 27, 2010
Sold by
Bought by

Purchase Details

Closed on
May 24, 2010
Sold by
Bought by
Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- Amerititle
-- Pioneer Title Co Of Bonnevil
-- None Available
-- --
-- --
-- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $380,000
Previous Owner $138,400
Previous Owner $12,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
08/19/2025 08/19/25 Sold -- -- --
07/25/2025 07/25/25 Pending -- -- --
07/01/2025 07/01/25 Price Changed $410,900 -2.1% $123 / Sq Ft
06/02/2025 06/02/25 Price Changed $419,900 -1.2% $126 / Sq Ft
05/02/2025 05/02/25 For Sale $425,000 +157.6% $127 / Sq Ft
08/01/2016 08/01/16 Sold -- -- -- View Prior Sale
06/15/2016 06/15/16 Pending -- -- --
06/16/2015 06/16/15 For Sale $165,000 -- $49 / Sq Ft
Source: Snake River Regional MLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $2,354 $497,398 $92,354 $405,044
2024 $2,475 $493,862 $76,961 $416,901
2023 $2,531 $470,788 $75,848 $394,940
2022 $3,176 $385,137 $65,927 $319,210
2021 $2,099 $256,885 $54,705 $202,180
2019 $2,237 $231,731 $53,431 $178,300
2018 $2,010 $225,047 $46,427 $178,620
2017 $1,708 $206,547 $46,427 $160,120
2016 $3,364 $182,426 $33,566 $148,860
2015 $3,250 $175,149 $29,879 $145,270
2014 $51,346 $175,149 $29,879 $145,270
2013 $2,273 $167,668 $29,878 $137,790
Source: Public Records

Agents Affiliated with this Home

  • B

    Seller's Agent in 2025

    Brett Magleby

    Keller Williams Realty East Idaho

    (208) 520-2000

    53 Total Sales

    Brett Magleby
    Section Image

  • G

    Buyer's Agent in 2025

    George Wilson

    Silvercreek Realty Group

    (208) 377-1187

    29 Total Sales

    George Wilson
    Section Image
  • Connie Clawson Real Estate Agent - RE/MAX

    Seller's Agent in 2016

    Connie Clawson

    RE/MAX

    (208) 681-7102

    134 Total Sales

    Connie Clawson
    Section Image
  • Jeremy Allen Real Estate Agent - RE/MAX

    Buyer's Agent in 2016

    Jeremy Allen

    RE/MAX

    (208) 529-5600

    Jeremy Allen
    Section Image
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Map

Source: Snake River Regional MLS

MLS Number: 2176192

Snake River Regional MLS

APN: RPA2442004023O

Idaho Bonneville County Idaho Falls 83404

3149 Old Castle Ln, Idaho Falls, ID

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Snake River Regional MLS Copyright Snake River MLS. All rights reserved. Information is deemed reliable but not guaranteed.

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