Hawaii Living

718 21st Ave (Kaimuki)

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Photo 1 of 718 21st Ave, Honolulu
718 21st Ave, Honolulu
Selling or Buying in Kaimuki?
Call/Text George (808) 554-1635 or send a message using the form below.
George Krischke

George Krischke

Principal Broker
Realtor, RB-18610

Mobile: (808) 554-1635

Email: George@HawaiiLiving.com

Description
Conveniently Located Kaimuki Gem – Ideal for Multi-Generational Living. Don’t miss this rare opportunity in the heart of Kaimuki! Situated near Kilauea District Park, Kaimuki Middle School, and KCC’s Diamond Head campus, this spacious property offers both convenience and flexibility. Sitting on a large lot with ample room for gardening, pets, or outdoor entertaining, this home is perfect for two-family living or rental potential. The upper level features 3 bedrooms and 1.5 baths, while the lower level offers an additional 3 bedrooms and 2 full baths—each with its own updated kitchen, separate laundry areas, and beautiful flooring throughout. A brand-new roof adds peace of mind, and the thoughtful layout ensures privacy and comfort for everyone. Hurry, hurry, hurry—this one won’t last!
Past Activity
  • Nov 07, 2025 Sold for $1,650,000
  • Aug 04, 2025 Under Contract
  • Jul 23, 2025 Listed at $1,600,000
More Details
  • Owner, Tax & Resale History
  • Price / ft²: $706
  • Other Homes Price / ft²
  • Cash vs Financing Buyers
  • Year Remodeled: 2025
  • Zoning: 05 - R-5 Residential District
  • Flood Zone: Zone X
  • Elementary School: Waialae
  • Middle School: Kaimuki
  • High School: Kalani
  • View: Diamond Head, Mountain
  • Furnished: Partial
  • Property Condition: Above Average
  • Security Features: Key
  • Amenities: Bedroom on 1st Floor, Full Bath on 1st Floor, Wall/Fence
  • TMK: 1-3-2-57-12-0
  • Tax Assessed Land: $1,161,600
  • Tax Assessed Improvements: $399,400
  • Tax Assessed Total: $1,561,000
  • Courtesy: Coldwell Banker Realty / (808) 596-0456
  • MLS: 202515788
About Kaimuki
See this aerial video of Kaimuki homes.

Kaimuki - the neighborhood where world-famous Hawaiian musician Iz grew up - is conveniently located on the mauka (mountain) side of Diamond Head Crater with Kapahulu to the west and Kahala to the east. Some of Kaimuki’s perimeter streets include Kapahulu Ave between Waialae Ave and Kaimuki Ave, Kaimuki Ave, 6th Ave, Alohea Ave, Kilauea Ave up to Luawai St, Luawai St, Waialae Ave between 21st Ave and back to Kapahulu Ave.

The gently rolling hills of Kaimuki are filled with predominantly charming older homes, sometimes owned for generations wi  ... Read more
The MLS properties are based on information from the Multiple Listing Service of Hicentral MLS, Ltd. Listings last updated on December 11, 2025.Information is deemed reliable but not guaranteed.
Other Kaimuki Homes
$1,584,000
1103 10th Ave
Multi-Family

$1,900,000
833 10th Ave
8 Bds | 4 Ba
2,959 ft²
$1,950,000
3741 Harding Ave
7 Bds | 5 Ba
2,799 ft²
$1,250,000
906 Belser St
3 Bds | 4 Ba
1,346 ft²
Other Honolulu Homes
Nuuanu
$1,599,999
1940 Pacific Hts Rd
10 Bds | 5 Ba
2,304 ft²
Waialae Nui
$1,599,000
1630 Kalaniiki St#31
4 Bds | 2.5 Ba
1,904 ft²
Makiki
$1,599,000
1729 Keeaumoku St#B
5 Bds | 3 Ba
1,696 ft²
Makiki
$1,599,000
2316 Round Top Dr
3 Bds | 2.5 Ba
2,016 ft²
St. Louis Heights
$1,599,000
1523 St Louis Dr
4 Bds | 4 Ba
1,194 ft²
Manoa
$1,598,000
3602 Alani Dr
4 Bds | 2 Ba
1,534 ft²
  • Sold 11/7/25 at $1,650,000
    (List Price: $1,600,000)
Description
Conveniently Located Kaimuki Gem – Ideal for Multi-Generational Living. Don’t miss this rare opportunity in the heart of Kaimuki! Situated near Kilauea District Park, Kaimuki Middle School, and KCC’s Diamond Head campus, this spacious property offers both convenience and flexibility. Sitting on a large lot with ample room for gardening, pets, or outdoor entertaining, this home is perfect for two-family living or rental potential. The upper level features 3 bedrooms and 1.5 baths, while the lower level offers an additional 3 bedrooms and 2 full baths—each with its own updated kitchen, separate laundry areas, and beautiful flooring throughout. A brand-new roof adds peace of mind, and the thoughtful layout ensures privacy and comfort for everyone. Hurry, hurry, hurry—this one won’t last!
    The MLS properties are based on information from the Multiple Listing Service of Hicentral MLS, Ltd. Listings last updated on December 11, 2025.Information is deemed reliable but not guaranteed.
    • Nov 07, 2025 Sold for $1,650,000
    • Aug 04, 2025 Under Contract
    • Jul 23, 2025 Listed at $1,600,000
    See this aerial video of Kaimuki homes.

    Kaimuki - the neighborhood where world-famous Hawaiian musician Iz grew up - is conveniently located on the mauka (mountain) side of Diamond Head Crater with Kapahulu to the west and Kahala to the east. Some of Kaimuki’s perimeter streets include Kapahulu Ave between Waialae Ave and Kaimuki Ave, Kaimuki Ave, 6th Ave, Alohea Ave, Kilauea Ave up to Luawai St, Luawai St, Waialae Ave between 21st Ave and back to Kapahulu Ave.

    The gently rolling hills of Kaimuki are filled with predominantly charming older homes, sometimes owned for generations wi  ... Read more
    Other Kaimuki Homes
    $1,584,000
    1103 10th Ave
    Multi-Family

    $1,900,000
    833 10th Ave
    8 Bds | 4 Ba
    2,959 ft²
    $1,950,000
    3741 Harding Ave
    7 Bds | 5 Ba
    2,799 ft²
    $1,250,000
    906 Belser St
    3 Bds | 4 Ba
    1,346 ft²
     
    You do not own the land, but have the right to use the land until an expiration year. At expiration the ownership typically reverts back to the land owner.
    Buyer and Seller have reached an agreement and are under contract. The sale may be subject to one or more contingencies.
    We have handled many transactions for clients who purchase Hawaii real estate without visiting. By request, we can prepare thorough property videos to ensure you are familiar with every detail necessary. All documents can be signed remotely.
    Buyer and Seller have reached an agreement and are under contract. The sale is expected to close / record soon.
    We will be happy to work with you as a Buyer's agent. Call us to learn more: 808-943-9000.
    Note: A Seller's agent has a fiduciary responsibility towards the Seller. Working with a Buyer's agent objectives and goals are aligned, at no cost to you, the Buyer.
    Other fees could be a special assessment, reserve contributions etc.
    DOM = Days On Market. Our site shows listings immediately. A brand new listing may show DOM 2 or 3 days, if listing agent did not upload the same day listing agreement was executed.
    Includes estimated monthly mortgage payment, maintenance / HOA fees & property taxes. The estimate does not include insurance premiums.
    Learn about property tax rates.