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  2. California
  3. Richmond
  4. Karen Castillo

Karen Castillo

Century 21 Allstars
4.9 (74 reviews)

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
My name is Karen Castillo and I’ve been in customer service for 15 years and have over 15 years of combined professional experience as a CPA and Realtor. One of my goals is to go above and beyond on serving all my clients and that’s what I plan to do here. I’m committed to listening and making the best decisions for a better present and future! Thank you for this opportunity.
Highlights *
65
Recent sales
$156K-$1.59M
Price range
$545K
Median price
8
Years experience

Recent Listings & Sales

Ratings & Reviews
4.9 (74)

Edem Salokoffi
Inglewood, CA - Mar 31, 2026

Karen was absolutely outstanding throughout my home-buying journey. She was relentless in making sure everything stayed on track, consistently keeping my lenders on schedule and pushing the process forward without delays. Her dedication, professionalism, and attention to detail made a stressful process feel smooth and manageable. She truly delivered excellent service from start to finish, and I highly recommend her to anyone looking for a committed and results-driven realtor.

Verified by RealSatisfied

William McCowan
Inglewood, CA - Mar 25, 2026

Karen is who you want to work with when it comes to your real estate needs. She's professional, attentive, knowledgeable, and communicates thoroughly throughout the process. Karen makes the process easier on the client. I would love to work with her again in the future for my property needs and or refer her to anyone that may be in the market to sell or buy a property.

Verified by RealSatisfied

Nadine Sola
Bakersfield, CA - Feb 13, 2026

Karen was absolutely exceptional throughout my home buying process. She was always punctual, detail-oriented, and incredibly knowledgeable. She went above and beyond to meet my needs and made herself available whenever I had questions.

What truly set her apart was her willingness to step in and help. She answered every single question I had with patience and gave her expert opinion in a way that made me feel comfortable, confident and informed in every decision.

I’m beyond grateful for her dedication and professionalism. I highly recommend Karen to anyone looking for a realtor who genuinely cares.

Verified by RealSatisfied

Timothy Barnett
Irvine, CA - Nov 5, 2025

Our family just love working with Karen.

Verified by RealSatisfied

Timothy Barnett
Irvine, CA - Nov 4, 2025

We love her đź’•

Verified by RealSatisfied

Professional Info

Brokerage

Century 21 Allstars
9155 Telegraph Rd
Pico Rivera, CA 90660

Licensed

Licensed REALTOR®
CA 02039552

Awards

  • 2023 Centurion
  • 2021 Masters Diamond
  • 2020 Masters Ruby
  • 2019 Qulity Service Producer

Specialties

  • First-time buyers
  • Foreclosures & Short sales
  • Luxury properties

Designations

  • CMRS
  • CRS
  • PSA
  • RENE
  • SFR®
  • SRES®
  • SRS

Languages

  • English
  • Spanish

Hobbies

  • Family
  • Outdoor Activities

Education

Bachelor’s Degree

Top Cities *

Richmond

  • 15 sales past 3 years
  • 56 days on market
  • $450K median price

Los Angeles

  • 15 sales past 3 years
  • 34 days on market
  • $750K median price

Long Beach

  • 5 sales past 3 years
  • 40 days on market
  • $725K median price

Service Areas (126 cities)

Alhambra, CA Alondra Park, CA Anaheim, CA Arcadia, CA Artesia, CA Avocado Heights, CA Bakersfield, CA Baldwin Park, CA Bell, CA Bell Gardens, CA Bellflower, CA Brea, CA Buena Park, CA Burbank, CA Carson, CA Cerritos, CA Commerce, CA Compton, CA Costa Mesa, CA Cudahy, CA Culver City, CA Cypress, CA Del Aire, CA Diamond Bar, CA Downey, CA East Los Angeles, CA East Rancho Dominguez, CA East San Gabriel, CA East Whittier, CA El Monte, CA El Segundo, CA Florence-Graham, CA Fontana, CA Fountain Valley, CA Fullerton, CA Garden Grove, CA Gardena, CA Glendale, CA Hacienda Heights, CA Hawaiian Gardens, CA Hawthorne, CA Hermosa Beach, CA Hesperia, CA Huntington Beach, CA Huntington Park, CA Industry, CA Inglewood, CA Irvine, CA Irwindale, CA La Habra, CA La Habra Heights, CA La Mirada, CA La Palma, CA La Puente, CA Ladera Heights, CA Lakewood, CA Lancaster, CA Lawndale, CA Lennox, CA Lomita, CA Long Beach, CA Los Alamitos, CA Los Angeles, CA Lynwood, CA Manhattan Beach, CA Marina del Rey, CA Mayflower Village, CA Maywood, CA Midway City, CA Monrovia, CA Montebello, CA Monterey Park, CA Newport Beach, CA North El Monte, CA North Tustin, CA Norwalk, CA Orange, CA Palos Verdes Estates, CA Paramount, CA Pasadena, CA Pico Rivera, CA Placentia, CA Rancho Palos Verdes, CA Redondo Beach, CA Rialto, CA Richmond, CA Riverside, CA Rolling Hills, CA Rolling Hills Estates, CA Rose Hills, CA Rosemead, CA Rossmoor, CA Rowland Heights, CA San Bernardino, CA San Fernando Valley, CA San Gabriel, CA Santa Ana, CA Santa Fe Springs, CA Santa Monica, CA Seal Beach, CA Signal Hill, CA South El Monte, CA South Gate, CA South Pasadena, CA South San Gabriel, CA South San Jose Hills, CA South Whittier, CA Stanton, CA Temple City, CA Torrance, CA Tustin, CA Vernon, CA View Park-Windsor Hills, CA Walnut Park, CA West Athens, CA West Carson, CA West Covina, CA West Hollywood, CA West Puente Valley, CA West Rancho Dominguez, CA West Whittier-Los Nietos, CA Westminster, CA Westmont, CA Whittier, CA Willowbrook, CA Yorba Linda, CA

* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.