Karlsson & Uddare

What Karlsson & Uddare does

Karlsson & Uddare AB is a privately held Stockholm-based residential real estate brokerage founded in 1989. The firm mediates the purchase and sale of homes across three premium Stockholm submarkets — Innerstan, Kungsholmen, and Saltsjöbaden — operating from two physical offices (Norr Mälarstrand 62 in Stockholm and Gamla Skolvägen 36 in Saltsjöbaden). Its service offering is unified rather than modular: oral and paid written property valuations, full-service seller representation, buyer-side advisory, a public listing presence, and a private off-market channel (försäljning under hand) supported by an internal prospective-buyer registry (spekulantregister). The staff roster comprises roughly ten people, including nine licensed/registered fastighetsmäklare (brokers), a CEO (VD) Catharina Lager Sundberg, and two administrators; several brokers have 20–30 years of local tenure.

The company's technology stack is intentionally minimal: a content-oriented website (karlssonuddare.se), location-specific social media accounts on Facebook and Instagram, Google Analytics for traffic analysis, and Facebook Ireland as a joint-controller for marketing cookies. There is no proprietary platform, no mobile app, no data products, and no AI/ML components. Revenue is generated entirely through transaction-based brokerage commissions on completed property sales, supplemented by fees for formal written valuations; no commission rates are publicly disclosed. The go-to-market motion is relationship-led and hyperlocal — repeat customers, neighborhood referrals, and walk-in office consultations — with the company explicitly claiming "several hundred properties mediated per year on Kungsholmen alone."

Ownership is private and management-run; no parent company, institutional investors, subsidiaries, funding rounds, M&A activity, patents, or third-party awards are disclosed in the source material. The competitive position rests on 35+ years of community presence, brokers who live in their service areas, and a tightly held geographic footprint rather than on scale, technology differentiation, or product breadth.

Name

Karlsson & Uddare

Legal name

Karlsson & Uddare AB

Website

https://karlssonuddare.se

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

11–50 employees

Short description

Karlsson & Uddare AB is a privately held Stockholm residential real estate brokerage, founded 1989, serving buyers and sellers of premium homes in Innerstan, Kungsholmen, and Saltsjöbaden through two physical offices and a small team of licensed brokers earning transaction-based commissions.

Ownership category

akta.pro rank

Product category

Residential Real Estate Brokerage

NAICS

Offices of Real Estate Agents and Brokers (53121)

SIC

Real Estate Agents & Managers (For Others) (6531)

akta.pro primary industry

Traditional Residential Brokerage (Existing Homes) (BPAJAAAA)

akta.pro secondary industries

Luxury & High-End Residential Brokerage (BPAJAAAC), Real Estate Valuation & Appraisal (BPAHANAC)

Keywords

• Residential property brokerage
• Real estate sales
• Property valuation
• Buyer representation
• Off-market transactions

Headquarters

HQ city

Stockholm

HQ country

Sweden

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Real Estate Brokerage Commission: Traditional real estate brokerage earning commissions on property sales and purchases. Fees are likely based on transaction value, typical for Swedish property brokers. The company also provides valuation services (both free oral valuations and paid written valuations).

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Karlsson & Uddare is a Stockholm-based residential real estate brokerage that mediates the buying and selling of homes in the Innerstan, Kungsholmen, and Saltsjöbaden areas. Services cover seller representation (valuation, marketing, viewings, negotiation, and contract completion), buyer representation through an internal speculative-buyer registry, free oral valuations and paid written valuations, and discreet private/off-market sales (försäljning under hand).

Product overview

Karlsson & Uddare is a traditional real estate brokerage firm offering residential property sales and purchasing services in Stockholm. The company operates as a unified brokerage service without a modular or platform-based product architecture. Core offerings include property valuation (both complimentary oral valuations and paid written valuations), property sales representation, property purchasing assistance, and a prospective buyer registry (spekulantregister). Marketing services encompass both public listings and discreet private sales (försäljning under hand). The company serves clients across three Stockholm locations: Innerstan, Kungsholmen, and Saltsjöbaden, operating from two physical offices in Kungsholmen and Saltsjöbaden since 1989.

Differentiator

Problem solved

Functional benefit

Products and services

• Seller Representation (Sälj med oss) End-to-end seller-side brokerage for residential property owners in Stockholm, covering valuation, marketing, viewings, negotiation, and contract completion. Targeted at homeowners in Innerstan, Kungsholmen, and Saltsjöbaden.
• Buyer Representation (Att köpa bostad) Buyer-side brokerage service guiding prospective purchasers through the full Stockholm home-buying process, including access to the firm's prospective-buyer registry (spekulantregister) for matching with available and off-market properties.
• Written Property Valuation (Värdering) Paid formal written valuation reports suitable for documentation purposes such as bank loan applications. Distinct from the firm's free oral valuation service.
• Prospective Buyer Registry (Spekulantregister) Internal registry service enabling prospective buyers to register interest and be matched with both public listings and discreet off-market properties being sold by the firm.
• Private / Off-Market Sales (Försäljning under hand) Discreet private sale service for clients wishing to sell outside of public listings, leveraging the firm's extensive buyer registry to match sellers with qualified off-market buyers.

Quantifiable outcome

• Several hundred properties mediated per year on Kungsholmen alone

Named customers1 record

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Facebook IrelandminorGTM or Marketing PartnerFacebook is used as a marketing platform for Karlsson & Uddare. Personal data is shared with Facebook through marketing cookies for targeted advertising and communication about services on Facebook's platform. A joint controller arrangement has been established with Facebook Ireland for this data processing.

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• Länsförsäkringar Fastighetsförmedling: Bank-affiliated residential brokerage with strong Stockholm footprint. Comparable full-service residential representation and an alternative for sellers choosing brand-affiliated brokers.
• HusmanHagberg: Swedish residential brokerage with notable Stockholm presence, including premium segments. Comparable local-office, relationship-driven brokerage model.
• Mäklarhuset: Swedish residential brokerage franchise with Stockholm offices. Comparable traditional buyer/seller representation model serving similar middle-market residential clients.
• Svensk Fastighetsförmedling: One of Sweden's largest residential real estate brokerage chains, offering buyer and seller representation across Stockholm and nationwide. Directly comparable residential brokerage model with physical offices.
• SkandiaMäklarna: Stockholm-focused residential brokerage with multiple offices in the capital. Direct competitor in the same neighborhoods (Kungsholmen, Södermalm, Innerstan).
• Notar: Swedish residential brokerage with multiple Stockholm offices. Direct peer operating with the same commission-based model in overlapping geographies.
• Fastighetsbyrån: Major Swedish residential real estate broker with strong Stockholm presence and franchise model. Closely comparable full-service residential brokerage serving similar buyer and seller segments.
• Bjurfors: Swedish residential brokerage with significant Stockholm operations, including premium and inner-city segments. Comparable full-service residential model with emphasis on local expertise.

Regional players

• Erik Olsson Fastighetsförmedling: Residential brokerage with strong presence in Stockholm's inner city and premium segments. Comparable focus on upscale residential areas like Innerstan and Kungsholmen.

Others

• Hemnet: Sweden's dominant residential property listing platform. Not a brokerage competitor but a critical ecosystem partner/infrastructure provider whose economics and policies directly shape Karlsson & Uddare's lead flow and pricing.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/karlssonuddare
• Instagraminstagram.com/karlssonuddareinnerstan

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Karlsson & Uddare