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Dennis Theodore Allan

Dennis Theodore Allan
Real Estate Agent (Broker)
Arroyo Grande CA

Broker (CA: 00961923)

35 years experience

REALTOR® 7 Active Listings Serves San Luis Obispo County, CA
View on Realtor.com

Contact Information

Brokerage
Allan Real Estate Investments
Office Address
135 N Halcyon
Arroyo Grande, CA  93420
(San Luis Obispo County)
Office Phone
805-473-7500
Office Fax
805-473-7501
Mobile
805-473-7500
Email
denn**@***********.com
Show Email for $5

Service Areas

Garden Farms: CA Atascadero: CA California Valley: CA Oak Shores: CA Bradley: CA Lockwood: CA San Simeon: CA Cambria: CA Cayucos: CA Creston: CA Grover Beach: CA Pismo Beach: CA Morro Bay: CA Blacklake: CA Nipomo: CA Woodlands: CA Oceano: CA Whitley Gardens: CA Heritage Ranch: CA Templeton: CA Lake Nacimiento: CA Adelaide: CA Paso Robles: CA Avila Beach: CA Shell Beach: CA Parkfield: CA San Miguel: CA Ragged Point: CA Santa Margarita: CA Sisquoc: CA Santa Maria: CA Rancho Suey: CA Garey: CA Shandon: CA San Luis Obispo: CA

About Dennis Allan

Dennis Allan and Margaret Allan, both seasoned real estate brokers, have been at the helm of Allan Real Estate Investments since its inception in 1991. With Dennis entering the field in 1991 and Margaret in 1979, their combined expertise has facilitated the successful sale of over a thousand commercial and residential properties across the Central Coast.

The Allans are proud parents of five children and grandparents to twelve. They also manage a 500-acre ranch in Huasna Valley, Arroyo Grande, where they run a cow/calf operation.

The enduring success of Allan Real Estate Investments can be attributed to their commitment to honesty, integrity, and client satisfaction. Their business thrives on referrals from a loyal client base that values their professionalism and extensive industry knowledge.

Dennis holds several prestigious designations, including Certified Residential Specialist (CRS), Certified Residential Broker (CRB), Graduate Realtors Institute (GRI), and Seniors Real Estate Specialist (SRES). He possesses a robust background in lending and earned his MBA from Pepperdine University. Additionally, Dennis has contributed to the real estate community at both local and state levels, having served three terms as President of the Pismo Coast Association of Realtors.

San Luis Obispo County, CA Real Estate Market Analysis (Single Family Homes)

$1,536,174
Avg. Listing Price
From Dennis's portfolio
3.4 / 2.8
Avg. Beds/Baths
Typical property size
2,230 sf
Avg. Square Footage
Interior living space
833
Active Listings
Current inventory

San Luis Obispo County's real estate market represents one of California's most intriguing coastal economies, where college town vibrancy meets agricultural heritage and stunning Pacific coastline. This Central Coast region has experienced remarkable transformation over the past decade, with tech workers and retirees driving unprecedented demand for properties ranging from downtown San Luis Obispo condos to sprawling Paso Robles wine country estates.

The market's resilience stems from its diverse economic foundations and natural beauty, attracting buyers who value quality of life over urban convenience. With 2,001 total actively licensed agents serving the county—all of whom maintain current email contact information—the region supports a robust network of real estate professionals navigating everything from beachfront Pismo Beach properties to rural Atascadero ranch lands.

Major San Luis Obispo County, California Real Estate Markets

San Luis Obispo anchors the county's real estate activity as both the largest city and home to Cal Poly, creating consistent rental demand and a competitive market for single-family homes near campus. The coastal communities of Pismo Beach, Morro Bay, and Cayucos command premium prices for their oceanfront locations, while Arroyo Grande offers more affordable family-friendly neighborhoods with easy beach access.

Paso Robles has emerged as the county's fastest-growing market, fueled by wine industry expansion and its position as a more affordable alternative to Napa Valley. Meanwhile, smaller communities like Cambria, Los Osos, and Grover Beach each maintain distinct market characteristics—from Cambria's tourism-driven vacation rental market to Los Osos's appeal among nature enthusiasts seeking proximity to Montana de Oro State Park.

Market Dynamics and Geographic Complexity

San Luis Obispo County's real estate market defies simple categorization due to its geographic diversity spanning coastal plains, rolling hills, and inland valleys. Inventory remains consistently tight across most price segments, particularly for homes under $800,000, creating competitive bidding situations even in traditionally slower winter months. The county's strict growth management policies and environmental protections limit new construction, maintaining upward pressure on existing home values.

Seasonal fluctuations significantly impact different submarkets, with coastal properties seeing summer spikes from vacation home buyers while inland areas like Paso Robles experience steadier year-round activity. The presence of Cal Poly creates unique rental market dynamics in San Luis Obispo, where investors compete for properties suitable for student housing, often driving prices above typical investment property metrics.

Why Businesses Need San Luis Obispo County, California Agent Contact Data

Mortgage lenders, title companies, and real estate service providers recognize that San Luis Obispo County's 2,001 active agents represent a concentrated network of decision-makers in a high-value coastal market. These professionals handle transactions averaging significantly above California's median home price, making them particularly valuable contacts for premium service offerings and financial products.

The county's agents also serve unique niches requiring specialized business partnerships—from wine country properties needing agricultural lending expertise to coastal homes requiring specialized insurance products. Having direct email access to all active agents enables businesses to efficiently target their outreach, whether promoting construction services in growing Paso Robles or offering luxury home staging services for the competitive San Luis Obispo market.

Current Property Listings

As of 2/17/2026, Dennis Allan has 7 properties for sale in Arroyo Grande and surrounding areas.

$1,600,000

Listed 2025-02-14

Indiana Way
Nipomo, CA  93444

Beds:
Baths:
Sq Ft:
Lot: 2,061,695 sf
Land Map
View Full Details

$7,908,000

Listed 2025-09-04

Floradale Ave
Lompoc, CA  93436

Beds:
Baths:
Sq Ft:
Lot: 14,332,111 sf
Land Map
View Full Details

$1,650,000

Listed 2026-02-07

910 N 12th St
Grover Beach, CA  93433

Beds: 4.0
Baths: 2.0
Sq Ft: 1,800
Lot: 75,855 sf
Single Family Map
View Full Details

$2,600,000

Listed 2024-08-20

5720 Huasna Townsite Rd
Arroyo Grande, CA  93420

Beds: 6.0
Baths: 3.5
Sq Ft: 3,665
Lot: 4,007,520 sf
Single Family Map
View Full Details

$500,000

Listed 2025-06-11

Stagecoach Rd
San Luis Obispo, CA  93405

Beds:
Baths:
Sq Ft:
Lot: 3,353,249 sf
Land Map
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$3,360,000

Listed 2025-05-13

Flower Ave
Guadalupe, CA  93434

Beds:
Baths:
Sq Ft:
Lot: 2,253,359 sf
Land Map
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$1,395,000

Listed 2025-08-30

824 Jacana Ct
Arroyo Grande, CA  93420

Beds: 4.0
Baths: 3.0
Sq Ft: 2,771
Lot: 13,011 sf
Single Family Map
View Full Details

Current Property Rentals

Dennis Allan currently has no rental properties available in Arroyo Grande and surrounding areas. Check back later.