105 Knotweed, Irvine, CA 92618
Property image
Property image
OFF MARKET

105 Knotweed
Irvine, CA 92618

Portola Springs
  • 4 Beds
  • 4 Baths
  • 2,860 sqft

$2,661,000

Trulia Estimate
as of Aug 4, 2026
Est. Refi. Payment $16,050/mo*
Refinance Your Home

$2,661,000

Trulia Estimate
as of Aug 4, 2026
Est. Refi. Payment $16,050/mo*
Refinance Your Home
4 Beds
4 Baths
2,860 sqft

Local Information

  • Map ViewExplore the area around 105 Knotweed.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Living Area
2,860 sqft
Price/Sqft
$930
Parking
Attached Garage

About this House

Unfurnished with Brand-New Refrigerator, NEW Washer & Dryer and NEW drinking system Included | HOA & Weekly Gardener Paid by Owner!

Welcome to this stunning, move-in-ready home in the highly sought-after Portola Springs community! Thoughtfully upgraded throughout, this exceptional residence features 4 spacious bedrooms, including a convenient main-level bedroom and full bathroom, 4 full bathrooms, an upstairs den, and a bright, open-concept floor plan designed for comfortable modern living.

The gourmet kitchen features high-end appliances, premium cabinetry, elegant finishes, and generous counter space perfect for cooking, entertaining, and everyday family life. The home is enhanced with upgraded flooring, designer tile, luxurious bathrooms, and a versatile upstairs loft ideal for a home office, media room, or play area.

As a resident of Portola Springs, you'll have access to resort-style amenities, including sparkling pools, scenic walking trails, playgrounds, and beautifully maintained parks. Located within the award-winning Irvine Unified School District, this home is just minutes from top-rated schools, shopping, dining, and major freeways.

Luxury, comfort, and convenience come together in one exceptional home. Schedule your private tour today this incredible rental won't last long!

Owner pays HOA and gardner, tenant pays all utilities
105 Knotweed, Irvine, CA 92618 is a 4 bedroom, 4 bathroom, 2,860 sqft single-family home in Portola Springs. It last sold for $2,620,000 on Jun 6, 2025 (37,329% above the $7,000 asking price). More recently, it was listed as a rental in June 2026 with an asking price of $7,500 per month. That rental listing was removed on August 3, 2026. It is currently off market. The Trulia Estimate is $2,661,000, with a rent estimate of $7,092/month.

Home Details for 105 Knotweed

Interior Features

Heating & Cooling
Heating: Central, Forced AirAir ConditioningCooling System: Air Conditioner, Central AirHeating Fuel: Central
Appliances & Utilities
DishwasherRefrigerator
Levels, Entrance, & Accessibility
Floors: Hardwood, Tile

Property Information

Property Type / Style
Property Type: Single Family Home

Rental Terms, Policies & Fees

Lease Term: 1 YearAvailable: now

Exterior Features

Pool
Pool
Parking & Garage
GarageParking: Attached Garage, On Site

Price History for 105 Knotweed

DatePriceEventSource
08/03/2026$7,000ListingRemovedZillow Rentals
07/30/2026$7,000PriceChange
Zillow Rentals
07/21/2026$7,250PriceChange
Zillow Rentals
06/20/2026$7,500Listed For RentZillow Rentals
06/06/2025$2,620,000Sold
N/A
01/13/2022$1,476,500Sold
N/A

Market trends in Irvine

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.42M
$14.17KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$804
$1MoM
Available listings
935
77MoM
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$20,162
Assessment$1,566,459
Home facts updated by county records

Comparable Sales for 105 Knotweed

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
128 Tomahawk, Irvine, CA
0.08
Single-Family Home
$2,600,000
08/30/25
4
4
2,805
112 Oakstone, Irvine, CA
0.22
Single-Family Home
$2,400,000
05/01/26
4
3
2,980
109 Oakstone, Irvine, CA
0.20
Single-Family Home
$3,030,000
02/20/26
4
3
2,980
311 Brimwood, Irvine, CA
0.23
Single-Family Home
$2,350,000
02/24/26
4
3
2,937
100 Bright Star, Irvine, CA
0.25
Single-Family Home
$2,800,000
04/08/26
4
4.5
3,061
109 Hyperion, Irvine, CA
0.22
Single-Family Home
$2,870,000
10/22/25
4
4.5
3,473
111 Sunnybank, Irvine, CA
0.20
Single-Family Home
$2,710,000
01/26/26
4
5
3,552
236 Canterbury, Irvine, CA
0.40
Single-Family Home
$2,708,888
03/16/26
4
4
2,704
119 Oakstone, Irvine, CA
0.32
Single-Family Home
$2,775,000
08/08/25
4
3
2,870
118 Oakstone, Irvine, CA
0.32
Single-Family Home
$2,700,000
10/30/25
4
4.5
3,220

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Assigned Schools

These are the assigned schools for 105 Knotweed.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Portola Springs
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Portola Springs

At least 80 Trulia users voted on each feature.

  • 95 % Say it's dog friendly

  • 93 % Say there are sidewalks

  • 90 % Say car is needed

  • 75 % Say streets are well-lit

  • 70 % Say there's wildlife

  • 69 % Say parking is easy

  • 64 % Say it's quiet

  • 64 % Say people would walk alone at night

  • 62 % Say kids play outside

  • 53 % Say there's holiday spirit

  • 50 % Say neighbors are friendly

  • 50 % Say they plan to stay for at least 5 years

  • 35 % Say yards are well-kept

  • 27 % Say there are community events

  • 25 % Say it's walkable to grocery stores

  • 19 % Say it's walkable to restaurants

Sourced by Trulia users. Learn more about our methodology.
  • Brian Malloy
    "Safe for kids. Also, the parks are really nice and people are courteous and kind. It’s overall very safe place to live."
    1
    Flag
  • Trulia User
    "This area is very unique as it has lots of sports facilities, such as well maintained soccer fields, ice skating rinks, tennis courts, basketball courts, softball courts as well as the Wild River water park. There’s a weekly farmers market and many special events are held here. Eg. Irvine Global Festival, Mooncake festival, etc There’s also lots of open spaces for walking, cycling or skateboarding."
    1
    Flag
  • Trulia User
    "Great community for families with clean parks and friendly neighbors. Expensive to live here but worth it if you can afford it"
    4
    Flag
  • Trulia User
    "It’s a nice area to walk your dog and it’s a pretty safe area as well! It is very clean and there are parks as well!"
    2
    Flag
  • Hammad S.
    "This is an excellent neighborhood to raise a family. I feel very safe and most people are courteous and polite. The community is well maintained with plenty of family friendly amenities."
    3
    Flag
  • Abhishek J.
    "Kid’s friendly community with great amenities. Good schools and public parks. Highly recommended for families with young kids."
    3
    Flag
  • Comfortmd
    "Well maintained neighborhood and a great start for families wanting to take advantage of Great Park area and the schools. Great amenities!!!"
    2
    Flag
  • Saeid M. M.
    "this community has several facilities, such as the pool, BBQ, playground, very close to Great Park...very clean and safe "
    2
    Flag
  • Mattjgagnon
    "There are designated spots and bags provided but the spots are messy and bags empty a lot of times. But there are a lot of dogs and they allow large too "
    2
    Flag
  • Erinnosal@gmail.com
    "No community events that I’ve participated in. Nice and clean and quiet. If interested in social places, you’re far from it here "
    1
    Flag
  • Emslyjane
    "We need a dog park for all the animal owners in the neighborhood. There is plenty of grass areas, walking trails and dog stations everywhere. "
    2
    Flag
  • Sk99499
    "Great place to commute from - very conveniently located near 133 where 405N and S, as well as 5N and S are accessible. "
    2
    Flag
  • Zahra T.
    "it has a Good school , safe and calm area, friendly neighborhood. Wish had super market and plaza. "
    1
    Flag
  • 2ndrateink%40gmail.com
    "commute is great if you live in this city. otherwise you deal with the regular Orange county traffic. "
    1
    Flag
  • Matt
    "Amazing neighborhood... perfect for raising kids.. lots of trees and friendly people.. and schools are best in OC.."
    1
    Flag
  • 2ndrateink
    "It's kinda far from the freeway unless you like to pay tolls. Aside from that traffic is only bad during rush hour."
    0
    Flag
  • Cameron
    "It is very clean and well kept. There are a lot of trees, trails, parks and greenery. So you feel int he mountains, out of the hustle and bustle of Orange County. All the while you are not."
    7
    Flag
  • Fdowe
    "Local holiday events throughout the year. Halloween dances and Xmas parties. Woodbury shopping plaza has a farmers market on weekends."
    1
    Flag
  • Trbm
    "Incredibly private and quiet location. Naturally hilly topography with multiple view points make this a premium community. "
    1
    Flag
  • ScottEOD
    "Expensive snooty community with lots of construction still going n and all the noise and trucks that come with that. "
    1
    Flag
  • Leslieheintz
    "It’s quiet and I like the variety of places to run/walk. The area is new too so there is some open land and space close by so you don’t feel so surrounded by homes. "
    0
    Flag
  • Diennaj
    "Quiet, clean, peaceful, great school district, close to Woodbury shopping center and 7 mins from Irvine spectrum. "
    1
    Flag
  • Leslieheintz
    "I can still see mountains and undeveloped space which is hard to find these days. I also like that everything is new. "
    3
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

285 pet-friendly rentals in Irvine, CA

Explore by feature - Garage

335 rentals with a garage in Irvine, CA

Explore by feature - Air Conditioning

458 rentals with air conditioning in Irvine, CA

Explore by feature - Pool

619 rentals with a pool in Irvine, CA

Explore by feature - Washer/dryer

330 rentals with a washer/dryer in Irvine, CA

Explore by feature - Outdoor Space

139 rentals with an outdoor space in Irvine, CA

Homes for sale near 105 Knotweed

Skip to last item
Skip to first item

Off Market Homes Near 105 Knotweed

Skip to last item
Skip to first item