1 Hidden Valley Rd, Monrovia, CA 91016
OFF MARKET

1 Hidden Valley Rd
Monrovia, CA 91016

  • 3 Beds
  • 2.5 Baths
  • 3,267 sqft (on 1 acre)

$2,186,200

Trulia Estimate
as of Jun 4, 2026
Est. Refi. Payment $11,158/mo*
Refinance Your Home

$2,186,200

Trulia Estimate
as of Jun 4, 2026
Est. Refi. Payment $11,158/mo*
Refinance Your Home
3 Beds
2.5 Baths
3,267 sqft
(on 1 acre)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

An unspoiled example of outstanding Mid-Century Modern, this home was designed by Ward R. Helman for himself and is now offered for sale by the family. Clad in redwood and set against the mountainside, the structure integrates seamlessly with its surroundings. A testament to form and foresight, the home offers radiant heating under the floors, hidden storage in almost every wall, beautiful Arcadia glass doors and windows, quarry tile floors in the living and dining room, and skylights throughout. The dining and family rooms feature walnut built-ins, and the master bedroom has a dramatic built-in headboard and matching bedside tables. The central kitchen and charming breakfast bar overlook an atrium accessible via sliders from the hallway and dining room. Tucked within the family room is a swank bar, as well as a sewing nook. The dramatic ceiling-height fireplace hood was also designed by the architect. An unusual find in Monrovia, this home has been designated a Historic Landmark and is eligible for a Mills Act Contract (buyer to confirm with City of Monrovia). Sited on a corner parcel in this peaceful enclave, the one-acre lot provides space and opportunity for gardens and enhancement. A unique and special property!
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 1 Hidden Valley Rd

Interior Features

Heating & Cooling
Heating: OtherHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 10

Property Information

Year Built
Year Built: 1951Year Updated: 1960
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Exterior Features

Parking & Garage
Parking Spaces: 2

Community

Units in Building: 1

Lot Information

Lot Area: 1 acre

Price History for 1 Hidden Valley Rd

DatePriceEventSource
04/28/2020$1,160,000Sold
Pasadena Foothills MLS #819005167
04/03/2020$1,299,000PendingAgent Provided
04/02/2020$1,299,000PendingToActiveAgent Provided
03/14/2020$1,299,000PendingAgent Provided
03/13/2020$1,299,000PriceChange
Agent Provided
11/11/2019$1,399,000Listed For SaleAgent Provided

Market trends in Monrovia

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
58
9MoM
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Property Tax and Assessment

Year2025
Tax$6,717
Assessment$463,000
Home facts updated by county records

Comparable Sales for 1 Hidden Valley Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
23 Hidden Valley Rd, Monrovia, CA
0.21
Single-Family Home
$1,450,500
12/22/25
3
2.5
2,532
19 Hidden Valley Rd, Monrovia, CA
0.18
Single-Family Home
$1,288,000
02/18/26
3
2
1,740
245 W Scenic Dr, Monrovia, CA
0.25
Single-Family Home
$1,444,000
04/10/26
3
3
2,173
34 Hidden Valley Rd, Monrovia, CA
0.26
Single-Family Home
$1,980,000
05/08/26
5
4.5
3,523
356 N Alta Vista Ave, Monrovia, CA
0.29
Single-Family Home
$1,408,000
02/13/26
3
3
2,373
402 Lotone St, Monrovia, CA
0.15
Single-Family Home
$800,000
07/16/25
3
3
1,402
220 W Hillcrest Blvd, Monrovia, CA
0.40
Single-Family Home
$1,490,000
11/10/25
4
3
2,863
357 N Mayflower Ave, Monrovia, CA
0.36
Single-Family Home
$2,341,625
09/30/25
5
3.5
3,303
378 Patterson Dr, Monrovia, CA
0.35
Single-Family Home
$1,280,000
12/23/25
3
2
1,700
208 Canyon Crest Dr, Monrovia, CA
0.56
Single-Family Home
$1,750,000
04/29/26
4
2
2,046

Nearby homes

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Assigned Schools

These are the assigned schools for 1 Hidden Valley Rd.
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.

What Locals Say about Monrovia

At least 409 Trulia users voted on each feature.

  • 92 % Say it's dog friendly

  • 84 % Say there are sidewalks

  • 83 % Say it's walkable to restaurants

  • 80 % Say it's walkable to grocery stores

  • 80 % Say parking is easy

  • 74 % Say there's holiday spirit

  • 71 % Say yards are well-kept

  • 68 % Say people would walk alone at night

  • 67 % Say car is needed

  • 64 % Say streets are well-lit

  • 63 % Say there's wildlife

  • 62 % Say they plan to stay for at least 5 years

  • 61 % Say it's quiet

  • 60 % Say kids play outside

  • 55 % Say neighbors are friendly

  • 38 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Shesobudha
    "I live with my Parents, once again years ago, and as my body has Cancer, I am back again. Monrovia extremely, safe! Great schools side walks town center Historical homes, craftsman built and unique mixture of statues universalized people. Seriously you can find a home, buy it! Great investments Right out from the city of LA County"
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  • Shan Lin
    "I love living here , area is safe and very convenient , many restaurants, grocery stores, department stores and convenience stores. Love the old town Monrovia and the farmers market and very Friday night which is very family and kids friendly!"
    0
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  • Ccdoolittle
    "I commute or walking to stores Easy bus stops Necessary things are close and over for citizens is discounted "
    0
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  • Arlanna Jackson
    "Peaceful and quiet, friendly neighbors all the stores and food places are very convenient walking distance"
    0
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  • P222gnymdy
    "I have lived here for 4 years and have enjoyed every minute. Great downtown and always something going on. "
    0
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  • Vermillionm19
    "210 usually gets packed. So I have to leave a little earlier. Other than that it’s fine. Very smooth ride and easy to get around. "
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  • Y5bfkcccgs
    "I’ve worked in this area for years and loved it and only moved into this town this past year and it’s been a really peaceful neighborhood that feels super safe to live in! "
    0
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  • Pescadi123
    "Privacy and people are pleasant. There are many restaurants and stores close. I feel safe and feel I can walk around with confidence. "
    0
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  • Christa Serrano
    "Cars tend to avoid stop signs and speed limits, keep your kids safe inside your yards if they play outside"
    1
    Flag
  • Miguel Cardenas
    "The neighborhood is nice and quiet. Sometimes too quiet. The parks are nice and clean. There are plenty of hiking trails and the downtown area is very oldtown feeling. "
    1
    Flag
  • Natedelrosario
    "There are a lot of dog owners here.. most of the owners are friendly and seem to have control of their dogs, no problems with aggressive dogs or out of control dogs.. they pick up after their dogs all the time "
    1
    Flag
  • Natedelrosario
    "Streets are safe And everyone looks out for one another .. there’s old town Monrovia down myrtle street that has Great shops and food "
    4
    Flag
  • Psdspeaks
    "Great schools! Wonderful parks and several grocery stores. The ppl are friendly and the community is safe. "
    0
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  • Kimsamuels2005
    "It is convenient for me to get to my work. The gold line is easily accessible to take me to LA when I have a need."
    3
    Flag
  • Acnegrete2
    "Love the area, it is very family friendly. And also very quiet but lively at the same time. Great food, lots of parks, and the community has many events. "
    1
    Flag
  • Erin
    "I commute 20 minutes to work. With traffic, it can take up to 30 minutes max. Traffic around Monrovia is not bad. "
    1
    Flag
  • Veronica M.
    "There is a lovely new dog park opening soon. However some of the sidewalks in this neighborhood are grown over/covered in grass, so it can be tough walking if you don’t want to go into the street. "
    1
    Flag
  • Anon
    "Not every dog owner cleans up after their dog. It’s a consistent problem that people put up signs that tell them to not walk by their house "
    0
    Flag
  • Sam
    "They love their afternoon walks., sometimes you see neighbors walking the dog’s together., alway saying hi to others.. you feel welcome when you walk by them"
    0
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  • Christinamassey
    "Very easy Frwy access, currently 15 min to work but normal commute time can be a problem with 40 min trips on the 210."
    4
    Flag
  • Susan L.
    "Great neighbors and community. Cannot speak to schools as my children went to private schools. People look out for one another. I LOVE living in Monrovia. Great cross-section of age groups."
    1
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  • Sherwin B.
    "Love Monrovia, it's a family oriented city and really safe for kids. You want to stay here forever"
    0
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  • Allison A.
    "I personally do not use public transportation however when I have it’s been clean and safe. The commute to downtown LA is very easy."
    2
    Flag
  • Aminarax626
    "I love Monrovia. It is a very homey city in the foothills with an extremely neighbourly feel. I absolutely love it! PLUS is is very racially integrated which is a huge plus. the type of neighborhood where everyone says hi to u when you're walking down the street."
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  • Kristenawunderlich
    "i see people walking their dogs all around. it is a very dog friendly town. with more than one dog park. it is a safe place to walk around with your dog. most people seem to have their dogs well trained. "
    1
    Flag
  • Jaylene
    "Dog owners would like to live here, but dogs are not allowed in some shops. "
    0
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  • Anu D. N.
    "Great parks and hiking trails Friendly neighbors But schools are Little lower than average. Food is great mostly American. Starting to get more diverse. Beautiful small town "
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  • Saldanaalain
    "Dogs on the loose. Dogs without their leashes is also something people in Monrovia would not like. They would like when dogs are friendly."
    1
    Flag
  • Marcjuregui
    "I love this city, its secure place to live, People are nice and the comuinite is really acting... the city is nice and clean and the parks are secure in clean."
    1
    Flag
  • Gwiin C.
    "There are great parks and schools in my neighborhood. Everyone is friendly and looks out for each other."
    0
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  • Kimberly G.
    "I work in Monrovia and this place is beautiful from morning to night. Most people are very friendly. "
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  • Kristenawunderlich
    "Farmers market every friday plus the city is constantly throwing events for all the holidays. Friendly quiet neighborhoods. Trees and animals everywhere with a beautiful view of the mountain top especially when it snows. "
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  • Reina D.
    "Every holiday makes our community special. Myrtle always provides safe and fun events for our family. "
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  • Jessica M.
    "We have a street fair every Friday and the community holds a lot of special events for most holidays throughout the year"
    0
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  • Melanie W.
    "Downtown events in general. Something nice is the summer concerts in the park. We also enjoy the Fourth of July celebration with fireworks. "
    0
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  • Rogaskin
    "I love Monrovia, since we’ve been here we’ve felt nothing but welcomed. There’s a lot of places to eat & things to do with family & kids. "
    0
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  • Tlt322
    " the neighbors are very friendly and helpful. very nice place to walk in. lots of places yo eat nearby. "
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  • Sarah S.
    "My neighborhood is walking distance to the metro and Lyfts are discounted by the city for public transportation around town "
    0
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  • Tomhyatt
    "Yes we rock. Old town. Bars, movie theatre, hiking, accessible to freeway, friendly, animal friendly. Parks and rec library. We got it"
    0
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  • Lunayvette67
    "Street festival- all American city~ Good schools -good fire station- Downtown area with great parks and recreation"
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Homes for sale near 1 Hidden Valley Rd

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1 Hidden Valley Rd, Monrovia, CA 91016 is a 3 bedroom, 3 bathroom, 3,267 sqft single-family home built in 1951. This property is not currently available for sale. 1 Hidden Valley Rd was last sold on Apr 28, 2020 for $1,160,000. The current Trulia Estimate for 1 Hidden Valley Rd is $2,186,200.