Dennis Allan Real Estate Agent - Allan Real Estate Investments

1852 12th St, Los Osos, CA For Sale $100,000 - co-listed by Dennis Allan — For Sale $100,000 • Co-Listing Agent

Dennis Allan co-listing agent for 1236 Cayucos Dr, San Luis Obispo, CA - sold for $790,000 — Sold $790,000 • Co-Listing Agent

2599 Helena St, San Luis Obispo, CA For Sale $1,350,000 - co-listed by Dennis Allan — For Sale $1,350,000 • Co-Listing Agent

Dennis Allan buyer's agent for 1010 Yarrow Ct, San Luis Obispo, CA - sold for $1,352,000 — Sold $1,352,000

281 Chelsea Ct, Arroyo Grande, CA Pending $995,000 - co-listed by Dennis Allan — Pending $995,000 • Co-Listing Agent

Dennis Allan

Arroyo Grande CA

Allan Real Estate Investments

88 Closed Sales

$98.8M Total Value

$425K - $4.3M Price Range

$1.1M Average Price

Prior 5 years

About Dennis

Dennis has degrees from Chico State University (BS, Agriculture Business ’72) and Pepperdine University (MBA ’85). Upon graduation from Chico State, he worked for an agriculture lending company for 15 years, most recently as President/CEO.

Dennis, a real estate broker, was originally licensed in the middle 1980s and has the GRI, CRS, CRB, and SRES designations. Dennis served as President of the Pismo Coast Association of Realtors® in 1998, 2002, and 2009. Dennis and Margaret Allan (a real estate broker since 1979) have owned and operated Allan Real Estate Investments since 1991.

They have five children and eleven grandchildren. Dennis and Margaret own a 500-acre ranch in the Huasna Valley of Arroyo Grande and operate a cow/calf operation. Dennis has been playing racquetball regularly for over 40 years.

Home Types: House, Multifamily, Lot/Land, Mobile Homes, Condo, Commercial, Townhouse

Years of Experience: 32

Education: MBA from Pepperdine University, Mailibu, Ca. 1985 BS from Chico State University, Chico, Ca. 1972

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	18
Total Value	$20,257,810
Average Sale Price	$1,125,434
Price Range	$24K - $3.8M

Buyer Deals
Total Deals	5
Total Value	$5,208,000
Average Sale Price	$1,041,600
Price Range	$576K - $1.8M

1 Year View by Quarter

Seller Deals
Total Deals	33
Total Value	$37,290,810
Average Sale Price	$1,130,025
Price Range	$24K - $3.8M

Buyer Deals
Total Deals	8
Total Value	$8,759,000
Average Sale Price	$1,094,875
Price Range	$576K - $1.8M

2 Year View by Quarter

Seller Deals
Total Deals	74
Total Value	$84,942,695
Average Sale Price	$1,147,874
Price Range	$24K - $4.3M

Buyer Deals
Total Deals	14
Total Value	$13,807,500
Average Sale Price	$986,250
Price Range	$315K - $1.8M

5 Year View

Areas Dennis is Experienced In

Arroyo Grande

22 Sales
Nipomo

15 Sales
San Luis Obispo

13 Sales
Grover Beach

9 Sales
Oceano

8 Sales
Paso Robles

4 Sales

Dennis' Listings and Deals

Dennis's Recent Active Listings

$500,000
- Land
- 77 Acres
- $6,495 per Acre
0 Old Stage Coach Rd

San Luis Obispo, CA
This pristine 77-acre parcel sits tucked into the ridge-line just north of San Luis Obispo. It’s accessible via Old Stagecoach Road from the top-side trailhead or the more rustic back-road from below. Bordering the well-traveled West Cuesta Ridge Trail—a popular run for hikers and mountain bikers—the property offers connection to an established outdoor network.

Dennis Allan Allan Real Estate Investments

$2,600,000
- 6 Beds
- 5 Baths
- 3,665 Sq Ft
5720 Huasna Townsite Rd

Arroyo Grande, CA
Rare 92 acre Arroyo Grande Ranch with two homes. The custom built two-story main residence is 2,511 square feet, was constructed in 2002, and has 4 bedrooms and 4 bathrooms. The main home is off grid and power is supplied by an owned solar power system with two Tesla batteries. The second home is 1,154 square feet, has 2 bedrooms and 1 bathroom. The ranch acreage is all usable and has many

Dennis Allan Allan Real Estate Investments

Co-Listing Agent

$100,000
- Land
- 0.14 Acre
- $714,286 per Acre
1852 12th St

Los Osos, CA
This level, rectangular 6,250 sq. ft. lot is #159 on the County’s Los Osos Waitlist-to-Build. Set among established homes, the property offers a great location for enjoying the best of Los Osos, with trail access to the El Moro Elfin Forest at the north end of 12th Street and the back bay and Baywood Park’s waterfront, shops, restaurants and Monday Farmers Market nearby. Montaña de Oro State Park

Dennis Allan Allan Real Estate Investments

Co-Listing Agent

$1,350,000
- 4 Beds
- 2 Baths
- 1,341 Sq Ft
2599 Helena St

San Luis Obispo, CA
Set at the end of Helena Street where the neighborhood meets Sinsheimer Park, this single-level home borders the park, with the tennis courts just beyond the property line. The SLO Swim Center, ball fields and the SLO Blues stadium, disc golf, sand volleyball, playgrounds and BBQ areas all sit within the same greenbelt, and the bike path runs from there to downtown. Behind a drought-tolerant

Dennis Allan Allan Real Estate Investments

Co-Listing Agent

$140,000
- Land
- 10 Acres
- $14,344 per Acre
0 Yosemite Place

Paso Robles, CA
Welcome to Eddy Ranch, a coveted enclave of rolling hills and sweeping Creston Valley views on the east side of Paso Robles wine country. This 9.75± acre corner parcel enjoys dual road frontage on Yosemite Place and Clearview Lane. Gently rolling, open grassland rises to natural building sites with a few mature oaks near the frontage, framed by views of the surrounding hills and valley. There's

Dennis Allan Allan Real Estate Investments

Co-Listing Agent

$1,850,000
- Land
- 0.48 Acre
- $3,854,167 per Acre
1253 E Grand Ave

Arroyo Grande, CA
Rare shovel-ready opportunity: a fully entitled infill site in Arroyo Grande with City-approved plans for eight three-story townhomes. Each home offers approximately 1,867 square feet with 3 bedrooms, 3 full baths, and a powder room. Additional features include a private in-unit elevator, an attached two-car garage, in-unit laundry, a fenced private yard, and a top-floor great room that opens to

Dennis Allan Allan Real Estate Investments

Co-Listing Agent

$699,000
- Land
- 480 Acres
- $1,456 per Acre
0 Jolon Rd

Unit PI26088370

Lockwood, CA
Rare 480± acre recreational ranch opportunity in the Jolon-Pleyto/Lockwood backcountry of southern Monterey County - three contiguous APNs in the Santa Lucia foothills above Lake San Antonio, with BLM land directly adjacent on the west and north sides. Rolling oak-studded terrain, ravines, open meadows, and mixed brush, with primitive ranch roads, partial fencing, and long-range views overlooking

Dennis Allan Allan Real Estate Investments

Co-Listing Agent

$699,000
- Land
- 104 Acres
- $6,721 per Acre
0 Huasna Rd

Unit PI25236520

Arroyo Grande, CA
Rare opportunity to own 104 acres of pristine Huasna Valley ranchland, adjacent to another available parcel and only 15 minutes from Arroyo Grande Village. Majestic oaks grace this expansive property, which boasts multiple access points from Huasna Road and excellent building sites with outstanding panoramic views. Zoning permits two homes plus outbuildings, and a new well has been installed.

Dennis Allan Allan Real Estate Investments

Co-Listing Agent

$995,000

Pending
- 3 Beds
- 2 Baths
- 1,820 Sq Ft
281 Chelsea Ct

Arroyo Grande, CA
A gardener's dream on a quiet Arroyo Grande cul-de-sac. This single-level 1994 home sits behind a classic white picket fence, wrapped in beautifully landscaped grounds full of roses and seasonal blooms, with gutter-fed rain-capture tanks for water-wise gardening. Inside are 1,820 square feet with separate living and family rooms, a formal dining room, three bedrooms, and two baths, all lovingly

Dennis Allan Allan Real Estate Investments

Recently Sold

$1,600,000

Sold May 5, 2026
- Land
- 47.33 Acres Lot
0 Indiana Way

Unit PI25034009

Nipomo, CA
- 52% Below List
- 411 Days On Market
Dennis Allan Allan Real Estate Investments

$2,800,000

Sold Jan 23, 2026
- Land
- 51.73 Acres Lot
0 Flower Ave

Guadalupe, CA
- 37% Below List
- 178 Days On Market
Dennis Allan Allan Real Estate Investments

$310,000

Sold Sep 15, 2025
- 3 Beds
- 2 Baths
- 1,292 Sq Ft
2400 Cienaga St

Unit 21

Oceano, CA
- 7% Below List
- 264 Days On Market
- $240/SF
Dennis Allan Allan Real Estate Investments

$1,750,000

Sold Aug 15, 2025
- Land
- 102.01 Acres Lot
2761 Cebada Canyon Rd

Lompoc, CA
- 8% Below List
- 48 Days On Market
- Current Est. Value $2M
Dennis Allan Allan Real Estate Investments

$3,780,000

Sold Jul 15, 2025
- Land
- 125.90 Acres Lot
0 Orchard Rd

Unit PI24245661

Nipomo, CA
- 24% Below List
- 21 Days On Market
Dennis Allan Allan Real Estate Investments

$960,000

Sold Jun 27, 2025
- 4 Beds
- 2.5 Baths
- 1,965 Sq Ft
3430 Falda Rd

Atascadero, CA
- 7% Above List
- 39 Days On Market
- $489/SF
- Current Est. Value $942K
Dennis Allan Allan Real Estate Investments

$3,710,000

Sold Mar 14, 2025
- 6 Beds
- 1 Bath
- 10,838 Sq Ft
1470 S 13th St

Oceano, CA
- 5% Below List
- 18 Days On Market
- $342/SF
Dennis Allan Allan Real Estate Investments

$1,300,000

Sold Feb 26, 2025
- 4 Beds
- 2.5 Baths
- 2,047 Sq Ft
425 Saratoga Ave

Grover Beach, CA
- 6 Days On Market
- $635/SF
- Current Est. Value $1M
Dennis Allan Allan Real Estate Investments

$699,000

Sold Jan 13, 2025
- Land
- 27.00 Acres Lot
0 Huasna Rd

Unit PI24146842

Arroyo Grande, CA
- 61 Days On Market
Dennis Allan Allan Real Estate Investments

Awards and Designations

NAR - National Association of Realtors
GRI - Graduate REALTOR Institute
CBS - Certified Buyer Specialist
CRS - Certified Residential Specialist
SRES - SRES®, Seniors Real Estate Specialist

Agent License: California 00961923

Dennis Allan

(805) 549-5670

Allan Real Estate Investments

(805) 549-5670

Nearby Homes

Dennis Allan

About Dennis

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Dennis is Experienced In

Dennis' Listings and Deals

Dennis's Recent Active Listings

Recently Sold

Awards and Designations