6540 Persa St, Carlsbad, CA 92009
What's special
Detached ADU. No HOA. Rare Olde La Costa opportunity. This custom modern retreat sits on a private .26-acre lot with resort-style grounds, offering the flexibility, privacy, and individuality that are increasingly hard to find. Set within one of North County’s most sought-after coastal communities-known for its eclectic architecture, larger lots, and character homes-this architecturally distinct residence blends design, flexibility, and lifestyle in a way that is increasingly hard to find. Thoughtfully curated upgrades create a clean, contemporary aesthetic, featuring a statement concrete fireplace, bamboo cabinetry, frosted glass accents, and granite flooring throughout the main living areas. Designed to embrace the coveted Southern California indoor-outdoor lifestyle, the home is anchored by seamless flow to a private backyard retreat. The resort-inspired grounds offer an expansive elevated patio ideal for entertaining, relaxing, and enjoying the year-round coastal climate. Upstairs, the home features four bedrooms, including a spacious primary retreat with westerly-facing peek-a-boo ocean views. The layout also includes a dedicated downstairs office and multiple living areas—ideal for today’s flexible lifestyle needs, including work-from-home living and multigenerational use. A standout feature is the approximately 500 sq ft detached and fully permitted ADU, complete with kitchenette, full bath, living area, and private bedroom—perfect for a guest casita, rental income potential, extended family living, or home office. Located just minutes from world-class beaches, golf, shopping, dining, and top-rated schools, this property captures the essence of coastal Carlsbad living while offering the space, privacy, and individuality today’s buyers are actively seeking.
- 133 days |
- 1,206 |
- 59 |
Travel times
Family Room
Kitchen
Dining Room
Living Room
Primary Bedroom
Bedroom
Bedroom
Zillow last checked:
Listing updated:
Adrienne Mineiro DRE #01959382 858-775-3094,
Harcourts One
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Heating
- Forced Air Unit
Cooling
- Whole House Fan
Appliances
- Included: Dishwasher, Disposal, Dryer, Refrigerator, Washer, Electric Oven, Electric Range
- Laundry: Gas & Electric Dryer HU
Features
- Number of fireplaces: 1
- Fireplace features: FP in Living Room
Interior area
- Total structure area: 3,114
- Total interior livable area: 3,114 sqft
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Attached, Garage, Garage - Front Entry, Garage Door Opener
- Garage spaces: 2
Features
- Levels: 2 Story
- Pool features: N/K
- Fencing: Partial
Details
- Parcel number: 2152803700
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Modern
- Property subtype: Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Year built: 1979
Utilities & green energy
- Sewer: Sewer Connected
- Water: Public
Community & HOA
Community
- Subdivision: LA COSTA
Location
- Region: Carlsbad
Financial & listing details
- Price per square foot: $607/sqft
- Tax assessed value: $608,822
- Date on market: 4/14/2026
- Listing terms: Cash,Conventional,FHA,VA
Price history
| Date | Event | Price |
|---|---|---|
| 8/11/2026 | Pending sale | $1,890,000$607/sqft |
Source: | ||
| 7/24/2026 | Price change | $1,890,000-1.8%$607/sqft |
Source: | ||
| 6/19/2026 | Price change | $1,925,000-3.7%$618/sqft |
Source: | ||
| 4/14/2026 | Listed for sale | $1,999,000+426.1%$642/sqft |
Source: | ||
| 10/23/2001 | Sold | $380,000$122/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $608,822 +2% |
| 2025 | $7,320 +6.2% | $596,885 +2% |
| 2024 | $6,895 +2.7% | $585,182 +2% |
| 2023 | $6,713 +2.2% | $573,709 +2% |
| 2022 | $6,567 +3.4% | $562,461 +2% |
| 2021 | $6,348 +1.3% | $551,434 +1% |
| 2020 | $6,268 +8.2% | $545,781 +2% |
| 2019 | $5,793 -4.9% | $535,080 +2% |
| 2018 | $6,093 +1.9% | $524,589 +2% |
| 2017 | $5,980 +1.7% | $514,304 +2% |
| 2016 | $5,883 +1.9% | $504,221 +1.5% |
| 2015 | $5,772 +2.7% | $496,648 +2% |
| 2014 | $5,617 | $486,920 +0.5% |
| 2013 | -- | $484,720 +2% |
| 2012 | -- | $475,217 +2% |
| 2011 | -- | $465,900 +0.8% |
| 2010 | -- | $462,419 -0.2% |
| 2009 | -- | $463,518 +2% |
| 2008 | -- | $454,430 +2% |
| 2007 | -- | $445,520 +2% |
| 2006 | -- | $436,785 +8.5% |
| 2005 | -- | $402,731 +2% |
| 2004 | -- | $394,835 +1.9% |
| 2003 | -- | $387,600 +2% |
| 2002 | -- | $380,000 +82.2% |
| 2001 | -- | $208,511 |
Find assessor info on the county website
Monthly payment
Estimated market value
$1,830,100
$1.74M - $1.92M
$7,150/mo
Climate risks
Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.